A district judge in Kansas barred an expert physician and nurse from testifying about the Defendants’ deviation from the requisite standard of care.
Facts:
On April 9, 2021, Smoky Hill admitted Arlen Dority, age 82, after a fall at his home on April 6, 2021 and a decline in his ability to care for himself. Dority resided in the COVID-19 isolation unit. On April 10, 2021, Smoky Hill completed a 48 Hour Care Plan Conference Summary and conducted a fall risk assessment for Dority, and concluded that Dority was at high risk for falls. Shortly thereafter, Dority began physical therapy and occupational therapy to improve his balance and decrease the risk for falls. Between April 9 and April 17, 2021, Dority did not have a documented fall at Smoky Hill.
On April 18, 2021, licensed nurse Andrea Stika noted that Dority was found lying on the floor against the wall, mostly on his left side. He was complaining of right hip and knee pain from his fall, and had scraped his elbow & behind his right ear. When touching the right hip, [Dority] yelled out in pain. He stated that he could not move it. Neuros were done, and no obvious injury was noted, besides the scrape behind right ear.
Smoky Hill notified Salina Emergency Medical Services (“EMS”), which arrived at Smoky Hill six minutes after the nurse found Dority, at 1:31 A.M. EMS transferred Dority to Salina Regional Medical Center, where radiographs indicated a fractured right hip. At the hospital, Dority relayed to staff, and personnel recorded, that the fall occurred while Dority was walking down the hallway at full speed. Surgeons conducted an open reduction internal fixation of the fracture.
At 4:07 P.M. on April 19, 2021, one day after his fall, Dority died. His death certificate listed hip fracture due to a fall as the primary cause of death, with congestive heart failure as a contributing cause.
Wrongful Death and Negligence
On July 9, 2022, Keyna Leonard, Dority’s surviving daughter and the administrator of his estate, sued Defendants for wrongful death and negligence.
Plaintiff claimed that Defendants negligently failed to do one or more of the following: (1) include in Dority’s Interim Care Plan fall-related interventions of a bed in the lowest position and a fall mat; (2) create a Comprehensive Care Plan, containing fall-related interventions of a bed in the lowest position and a fall mat; (3) ensure Dority’s bed was in the lowest position and a fall mat in place on the morning of April 18, 2021; (4) adequately supervise and monitor Dority on April 18, 2021; (5) ensure Dority’s safe transfer from one position to the other on April 18, 2021; and (6) ensure Defendants employed sufficient competent staff.
Defendants argued that Plaintiff has not demonstrated a genuine issue of material fact as to whether they breached any alleged duty of care and, if so, whether that breach caused Dority’s injury.
The Plaintiff retained two experts: Dr. John Kirby and Nurse Eleanore Tache. Tache opined on (1) Defendants’ deviations from the standard of care and (2) how those deviations caused Dority’s fall. John Kirby testified about all aspects of negligence and causation.
Internal Medicine Expert Witness
John Kirby is the Associate Professor of Medicine in the Department of Medicine, Cooper Medical School of Rowan University. John Kirby holds an M.D. from the University of Pennsylvania School of Medicine. Prior to that, he completed his undergraduate studies at Yale University, where he obtained a Bachelor of Science in Biology, graduating magna cum laude with distinction in biology. He previously served as a Consultant to the United States Department of Justice.
Eleanore Tache has been a registered nurse since 1979. She currently holds a certification as a Director of Nursing in Long Term Care from the National Association of Directors of Nursing Administration Long Term Care. Additionally, she holds an active Nursing Home Administrator licensure since 2007. She is a graduate of Molly College with a Bachelor’s Degree in Nursing.
To begin with, Tache’s expert report stated that she examined whether any deviations from the standard of care “were a probable cause of harm to [Dority].” She broadly concluded that “multiple deviations” occurred, and that they were a “probable cause” of harm to Dority. She criticized Defendants’ documentation practices, but she did not implicate them in Dority’s fall on April 18, 2021. Tache found fault with Defendants’ assessments because a registered nurse did not conduct them, but she likewise expressed no opinion that this shortcoming contributed to his fall.
She opined that Defendants’ care plan was not sufficiently comprehensive or implemented early enough. But Dority took no falls before the one in question, and the record contains no evidence that any such deviation from the standard of care caused Dority’s fall. She stated that Defendants had inadequate staffing on the night in question, but did not suggest how additional staff would likely have prevented the fall. Ultimately, her opinion on causation is that Defendants “failed to prevent an avoidable fall.”
The Court held that her opinion did not create a genuine issue of material fact as to whether any alleged breach of Defendants’ duty of care caused Dority’s injury.
John Kirby
John Kirby opined that (1) given Dority’s medical history, he was at a risk of falling while in Smoky Hill’s care; (2) Smoky Hill’s fall prevention interventions were “inadequate to prevent” Dority’s fall on April 18, 2021; and (3) the trauma of the fall caused a hip fracture, which together with congestive heart failure, caused his death.
Kirby’s expert report established a causal link between Dority’s fall and his death. However, it did not create a genuine issue of material fact regarding whether any alleged deviations in the standard of care were the proximate cause of Dority’s fall. Like Tache, Kirby advanced the conclusory opinion that “[f]all prevention interventions were inadequate to prevent Dority’s 4/18/21 fall.”
Once again, Kirby’s opinion did not create a genuine issue of material fact as to whether Defendants breached a duty of care which resulted in Dority’s fall. Breach of the standard of care cannot be inferred merely from lack of success or an adverse result in treatment.
Held
Under Rule 702 and Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579, 113 S. Ct. 2786, 125 L. Ed. 2d 469 (1993), the Court held that expert testimony from Tache and Kirby on the issue of causation would cause confusion and delay. In short, their opinions are based on the incorrect legal premise that failure to prevent an accident is sufficient to find liability, and are tethered to specific evidence about the circumstances of the fall.
Key Takeaways:
Opinions of Eleanore Tache and John Kirby did not create a genuine issue of material fact as to whether Defendants breached a duty of care which resulted in Dority’s fall. Moreover, breach of the standard of care cannot be inferred merely from lack of success or an adverse result in treatment. If the Court were to equate breach with an adverse result, the test would become no different than strict liability; indeed, medical facilities are not responsible each time a resident or patient is injured. Consequently, with or without expert testimony on causation, mere failure to prevent a bad outcome is not sufficient to create a genuine issue of material fact as to liability.
This is a multidistrict litigation (“MDL”) in which over 5,000 individual Plaintiffs allege that they developed Parkinson’s disease because of their exposure to an herbicide, paraquat dichloride (“paraquat”). Paraquat is a restricted-use quaternary ammonium herbicide that is used to control weeds in farming operations and other settings around the United States. Defendants, Syngenta Crop Protection, LLC and Syngenta AG (collectively “Syngenta”), currently manufacture and distribute paraquat for use in the United States, whereas Defendant, Chevron U.S.A., Inc. (“Chevron”), manufactured and distributed paraquat until 1986.
Facts of the Case
Dr. Martin Wells serves as Plaintiffs’ sole expert witness on the critical issue of general causation, offering an opinion that occupational exposure to paraquat can cause Parkinson’s disease. Defendants filed a motion to exclude Wells’ proffered testimony which raised complex issues related to the study of epidemiology and the scientific methodologies of systematic review and meta-analysis. Defendants’ motion is brought in four of the six member cases that were selected for case-specific discovery in the Court’s April 13, 2022 order. These four cases have gone through fact and expert discovery and now serve as this MDL’s first set of trial selection cases.
Plaintiffs retained Martin Wells to “analyze the epidemiological evidence relating the association and causation of the occupational exposure of paraquat to the onset of Parkinson’s disease.” To accomplish this task, Wells conducted a meta-analysis of seven epidemiological studies that measured a potential association between paraquat and Parkinson’s disease. Wells determined, based on this meta-analysis, that there was a “near tripling of PD occurrence in [study] participants occupationally exposed to paraquat.”
After establishing a positive association between occupational exposure to paraquat and Parkinson’s disease, Wells conducted a weight of the evidence review to determine whether the association was attributable to a causal relationship. He found that it was and drew the following conclusions: (i) the available epidemiological evidence supports a causal relationship between paraquat and Parkinson’s disease; and (ii) the trial selection Plaintiffs fit the exposure and diagnostic criteria of the seven studies in his meta-analysis, meaning that they were at “near tripl[e]” the risk of developing Parkinson’s disease.
Epidemiology Expert Witness
Dr. Martin Wells boasts of an impressive career as an academic, researcher, and prolific publisher in the fields of biostatistics and epidemiology. He received his Ph.D. in Mathematics from the University of California in 1987 and became an Assistant Professor at Cornell University that same year. Furthermore, Wells currently serves as a Professor of Clinical Epidemiology and Health Services Research at Weill Medical School and as the Chair of the Department of Statistics and Data Science at Cornell. Moreover, he has published 250 scholarly articles on statistics, human health, and other topics and has received research grants from numerous governmental and non-governmental institutions, including the U.S. Department of Agriculture, the U.S. Army, and the National Institutes of Health.
In his own words, Wells offers an opinion that “the available epidemiological evidence supports a causal relationship between occupational paraquat exposure and PD.”
(a) the expert’s scientific, technical, or other specialized knowledge will help the trier of fact to understand the evidence or to determine a fact in issue;
(b) the testimony is based on sufficient facts or data;
(c) the testimony is the product of reliable principles and methods; and
(d) the expert’s opinion reflects a reliable application of the principles and methods to the facts of the case.”
Amended Rule 702
This amended version of Rule 702 took effect on December 1, 2023, after the Parties submitted their briefing. The Advisory Committee on the Rules of Evidence explained that the amendment does not “impose[] any new, specific procedures.”
Rather, the amendment emphasized that the proponent bears the burden of demonstrating compliance with Rule 702 by a preponderance of the evidence, and that “each expert opinion must stay within the bounds of what can be concluded from a reliable application of the expert’s basis and methodology.”
The Advisory Committee cautions that “expert testimony may not be admitted unless the proponent demonstrates to the court that it is more likely than not that the proffered testimony meets the admissibility requirements set forth in [Rule 702].”
In providing this instruction, the Advisory Committee noted that some courts had “incorrect[ly]” held that an expert’s basis of opinion and application of her methodology were questions of weight, not admissibility. The Advisory Committee thus appears to have found that courts had erroneously admitted unreliable expert testimony based on the assumption that the jury would properly judge reliability by assigning appropriate weight to an expert’s opinion.
Bradford Hill Analysis
To judge causation, researchers ordinarily consider how the following nine “Bradford Hill” factors (named after the British epidemiologist and statistician, Sir Austin Bradford Hill) apply to an observed association:
(1) temporal relationship (the exposure must occur before the disease develops);
(2) strength of association (the higher the RR or OR, the greater the likelihood that the relationship is causal);
(3) dose-response relationship (whether a higher dose increases the incidence or severity of the disease);
(4) replication of findings (whether research findings have been replicated in different populations with consistent results);
(5) biological plausibility (whether the association is consistent with current biological knowledge about the disease);
(6) consideration of alternative explanations (whether the research has properly accounted for bias and confounding variables);
(7) cessation of exposure (whether the cessation of exposure reduces the risk of disease);
(8) specificity of association (an association is specific and more likely to be causal if the exposure is associated with only a single or a small number of diseases); and
(9) consistency with other knowledge (whether a causal inference is consistent with relevant general knowledge or data).
After establishing a positive association, Wells conducted a Bradford Hill analysis to determine whether occupational exposure to paraquat was causally related to Parkinson’s disease. Wells discussed six of the nine Bradford Hill factors (strength of association, consistency, temporality, dose-response, experimental evidence regarding the cessation of exposure, and specificity) in his first report, and assumed that the other three factors (biological plausibility, coherence, and analogy) were satisfied based on the report of Plaintiffs’ toxicology expert. He appears to have found that the six factors he evaluated were all satisfied, and on that basis, concluded that “drawing general causal inferences related to occupational paraquat exposure and PD is merited.”
Legal Analysis
A. Qualifications
Defendants first attacked Wells on the basis that he was not qualified to offer an opinion about the causal relationship between occupational paraquat exposure and Parkinson’s disease. This argument purported to show that although Wells possessed impressive credentials as a statistician, his qualifications were limited to just that type of work—calculating a summary risk estimate from a pre-selected universe of epidemiological studies.
The Court held that Wells is not just a statistician; he is a professor of epidemiology with an impressive record of scholarly publications on epidemiological issues. As such, he is well-equipped to judge the relative quality of the epidemiological studies at issue.
Simply put, as a biostatistician and epidemiologist, Wells is well qualified to offer a general causation opinion based on a Bradford Hill analysis and to evaluate the relative quality of epidemiological studies relevant to the causation question at issue.
B. Reliability
1.The Scope of Dr. Wells’ General Causation Opinion
An epidemiological causation assessment ordinarily proceeds in two steps: (i) a determination of whether a disease is associated with exposure to a particular agent; and (ii) if a positive association is found, a Bradford Hill analysis to determine whether the association is the result of a cause-and-effect relationship. At a high level, Wells followed these steps as well. First, he surveyed the epidemiological literature and established a positive association by conducting a meta-analysis of seven case-control studies that examined a possible association between paraquat exposure and Parkinson’s disease. Second, he conducted a Bradford Hill/weight of the evidence analysis to determine whether the totality of the evidence supported a causal relationship between occupational paraquat exposure and Parkinson’s disease. Wells then offered the opinion that the elevated odds ratio from his meta-analysis applied to the four trial selection Plaintiffs, Mr. Richter, Mr. Burgener, Mr. Fuller, and Mr. Coward.
Wells offered an expert opinion that “occupational” paraquat exposure was causally related to Parkinson’s disease. Any exposure that did not qualify as “occupational” is therefore not within the scope of his opinion. The Court observed that Wells redefined “occupational” exposure no less than three times, creating more questions than answers about the types of paraquat exposures that, according to him, can cause Parkinson’s disease.
2. Wells’ Meta-Analysis
Wells’ violations of the rules of meta-analysis are evident from the very beginning of his process. One of the initial steps in a meta-analysis involves the search for relevant studies that are then further analyzed for potential inclusion in the analysis. Wells’ first report is entirely devoid of a search narrative that would allow other researchers to validate his process.
The next methodological red flag in Wells’ meta-analysis is that until he submitted his rebuttal report, he failed to clearly articulate the inclusion/exclusion criteria that purportedly governed a study’s eligibility for his analysis. Indeed, Wells testified at his first deposition that he reviewed the relevant studies “holistically” to determine “whether or not [they were] reliable enough for inclusion.” This “holistic” approach was neither reduced to writing, nor did it offer any discernible objective criteria that would allow others to replicate Wells’ eligibility determinations.
Moreover, Wells relied on an evolving set of quality criteria to determine which studies ultimately warranted inclusion in his meta-analysis. This alone undermines the methodological soundness of his qualitative evaluation of the literature.
Another methodological issue in Wells’ meta-analysis concerned his apparent failure to follow even his own articulated reliability standards. Wells appeared to have violated this guideline for the most important study in his meta-analysis, Liou (1997).
The Court took no position on the relative merit of the various epidemiological studies at issue in Wells’ analysis. Indeed, the Court did not find Wells’ meta-analysis unreliable because it excluded van der Mark (2014), Shrestha (2020), or any other relevant study for that matter. Rather, Wells’ meta-analysis did not pass muster under Rule 702 because its methodology was unclear, inconsistently applied, not replicable, and at times transparently reverse-engineered.
3. Dr. Wells’ Weight of the Evidence / Bradford Hill Analysis
a. General Observations
After he generated his odds ratio of 2.8, Wells conducted a “weight of the evidence” review utilizing the Bradford Hill framework to determine whether the association was attributable to a cause-and-effect relationship between occupational paraquat exposure and Parkinson’s disease. This analysis involved the “combination of two methods”—weight of the evidence review and application of the Bradford Hill factors. Although this approach is generally reliable, there is “very little” circuit-level authority guiding its application in toxic tort cases.
In short, experts in toxic tort actions commonly employ this methodology to answer complex epidemiological causation questions. Because of its widespread adoption in the scientific community and in other litigations, the general reliability of this approach is not in dispute. However, the method gives researchers significant flexibility to decide how to analyze the evidence and weight each Bradford Hill factor in relation to the others. An expert could “theoretically assign the most weight to only a few factors, or draw conclusions about one factor based on a particular combination of evidence.” So, while the methodology offers the benefit of flexibility, it is vulnerable to results-driven analysis, which, of course, raises significant reliability concerns.
b. The Reliability of Dr. Wells’ Bradford Hill Analysis
Wells’ weight of the evidence/Bradford Hill analysis is a textbook example of the type of standardless presentation of evidence that courts have cautioned against. The most obvious methodological defect is the absence of any discernible weighting methodology. Neither Wells’ first report nor his rebuttal report offer any explanation of the relative weight or importance assigned to each of the six Bradford Hill factors he analyzed.
c. Isolation from the Scientific Community
This Court has focused, as it must, on the methodological soundness of Wells’ analyses in support of his conclusions, not the conclusions themselves. However, the line between methodology and conclusion is “not always an easy [one] to draw.”
Daubert expressly addressed the importance of independent validation of an expert’s opinion when it observed that “[w]idespread acceptance can be an important factor in ruling particular evidence admissible.” The Advisory Committee on the Federal Rules of Evidence therefore cautions that “when an expert purports to apply principles and methods in accordance with professional standards, and yet reaches a conclusion that other experts in the field would not reach, the trial court may fairly suspect that the principles and methods have not been faithfully applied.”
In conclusion, Wells’ causation theory has not been adopted or independently validated in any peer-reviewed scientific analysis outside of this litigation.
4. Dr. Wells’ Plaintiff-specific Opinions
Wells’ third and final proffered opinion concerned the individual Plaintiffs in the four trial selection cases, Mr. Burgener, Mr. Coward, Mr. Fuller, and Mr. Richter. According to Wells, “these individuals fit the inclusion criteria in the referenced seven studies in my meta-analysis.” As a result, “[t]he elevated odds ratio of 2.8[] and the [Bradford] Hill criteria apply to these individuals.”
This opinion will be excluded because it is not severable from Wells’ meta-analysis and his weight of the evidence/Bradford Hill analysis. Plaintiffs conceded this point at the Daubert hearing by noting that Wells’ meta-analysis is “critical for specific causation.” Moreover, without testimony concerning (i) a positive association between occupational paraquat exposure and Parkinson’s disease, and (ii) a causal relationship between occupational paraquat exposure and Parkinson’s disease, there is no testimony for Wells to give as it pertains to the four trial selection Plaintiffs.
Held
To sum it up, the Court concluded that Martin Wells’ proffered opinions were not admissible under Federal Rule of Evidence 702 and Daubert v. Merrell Dow Pharmaceuticals, Inc., 509 U.S. 579, 113 S. Ct. 2786, 125 L. Ed. 2d 469 (1993).
Key Takeaways:
Moreover, in addition to the Bradford Hill factors of strength of association, consistency, and temporality (which he also considered in Monroe), Wells discusses experimental evidence related to the cessation of exposure, evidence of a dose-response relationship, and specificity. Nonetheless, the Court is not persuaded that his discussion of these considerations pushes his testimony beyond the limits of his qualifications as a biostatistician and epidemiologist. Furthermore, Wells’ Bradford Hill analysis is appropriately limited to the epidemiological studies he reviewed. He does not purport to venture into the realm of toxicology or other disciplines that are beyond his area of expertise.
Wells’ reliance on an unwritten, “holistic” methodology presents an ideal example of “because I said so” expertise that is impermissible under Rule 702. Wells insisted that he “ha[s] the credentials to do this” and that he “had a process that [he] followed.” But these assurances, without more, do not show that Wells faithfully applied the necessary steps of his chosen methodology as Daubert requires.
Against the backdrop of Wells’ departure from the most basic methodological requirements of a weight of the evidence review, it is not surprising that his analysis reveals extensive selection bias. Wells appears to have fallen prey to the temptations of selection bias in his discussion of several Bradford Hill factors, most notably those concerning a dose-response relationship and strength of association.
Case Details:
Case Caption:
Richter v. Syngenta AG (In re Paraquat Prods. Liab. Litig.)
A district judge barred Harvard pathologist from testifying because his report was merely a wholesale adoption of International Agency for Research on Cancer’s (“IARC”) findings under the guise of his own expertise.
In this toxic tort case that is part of a suite of companion cases, more than sixty Plaintiffs allege that Defendant Lockheed Martin Corporation’s weapons manufacturing facility in Orlando gave off toxic chemicals that contaminated the surrounding air, soil, and groundwater, which caused Plaintiffs to suffer various injuries.
The Court decided (1) that this is a McClain category two case requiring a full Daubert analysis; and (2) to take general and specific causation up on the full scientific record.
In support of their resulting strict liability, negligence, nuisance, and other claims, Plaintiffs have marshalled various doctors to opine on general causation— that is, whether each chemical at issue is able to cause the types of injuries at issue.
Lockheed moved to exclude to exclude one such doctor, Dr. Dipak Panigrahy on the grounds that he lacked a reliable methodology, largely because he had plagiarized significant portions of his report from the International Agency for Research on Cancer’s (“IARC”) Monographs publications (and the sources IARC cited).
Pathology Expert Witness
Dr. Dipak Panigrahy, M.D. is an Assistant Professor of Pathology at Harvard Medical School. Panigrahy was accepted into medical school at Boston University at age 17. He graduated from the combined BA/MD program at Boston University Medical School and earned his M.D. degree in 1994.
In 2015, he was awarded the American Society of Investigative Pathology (ASIP) Cotran Early Investigator Award and a Young Investigator Award at the 14th International Conference on Bioactive Lipids in Cancer, Inflammation, and Related Diseases in Budapest, Hungary. Since 2015, he has held a Visiting Professorship at Khon Kaen University in Thailand. He has chaired over ten symposiums and given over 70 invited lectures at various local, national, and international meetings over the past decade.
Discussion by the Court
Panigrahy’s report indicated a lack of intellectual rigor that one would expect from any expert
The Court observed that Panigrahy extensively plagiarized his report. And his deposition made the plagiarism appear deliberate, as he repeatedly “outright refused to acknowledge the long swaths of his report that quoted other work verbatim without any quotation marks at all—instead stubbornly insisting that he cited over 1,100 references, as if that resolved the attribution issue.” The plagiarism was so ubiquitous throughout the report that it was frankly overwhelming to try to make heads or tails of just what is Panigrahy’s own work—a task that neither he nor Plaintiffs’ counsel even attempted to tackle.
If neither Panigrahy nor Plaintiffs’ counsel nor the Court can parse out exactly what is his own analysis based on his own expertise, the Court cannot expect the jury to do so. The district judge noted that the expert’s “report is – put plainly – a mess” and it simply could not put it in front of a jury.
Plagiarism by itself does not necessarily warrant exclusion of an expert per se, as it typically bears on credibility rather than reliability. But when the plagiarism is so blatant that it represents deliberate lack of candor, it may cause the report to be unreliable enough to justify exclusion.
Because the report indicated a lack of intellectual rigor that one would expect from any expert, the plagiarism itself was sufficient reason for exclusion in this case.
Panigrahy’s report lifted a great deal of its analysis from IARC in particular
But the plagiarism here reflected even deeper methodological problems because the report lifted a great deal of its analysis from IARC in particular.
Research agencies like IARC are, understandably, focused on protecting public health and recommending protective standards, rather than evaluating causation from an expert standpoint in the litigation context.
IARC determines qualitatively whether substances are carcinogenic to humans; its descriptors have “no quantitative significance” such as more likely than not. Troublingly, Panigrahy did not grasp this crucial distinction between IARC’s classifications and the general causation preponderance standard.
Panigrahy copied lengthy paragraphs from IARC verbatim but conveniently left out sentences in which IARC urged caution about the limitations of its findings
The Court held that Panigrahy did not just lift from IARC without alteration. Rather, several times, he copied lengthy paragraphs from IARC verbatim but conveniently left out sentences in which IARC urged caution about the limitations of its findings, misleadingly presenting the science as more definitive than it actually is. Selectively copying to overstate the science made Panigrahy’s methodology even less reliable.
Moreover, since Panigrahy did not use quotation marks around the passages he lifted from the IARC, it would be nearly impossible to find every instance in his 500-page report where he went beyond IARC’s standards by omitting its cautionary language. As a result, the Court cannot identify reliable sections.
In sum, the rampant plagiarism in Panigrahy’s report led the Court to conclude that his general causation methodology as a whole was too unreliable to present to a jury.
Held
The Court granted Lockheed’s motion to exclude the testimony of general causation expert Dr. Dipak Panigrahy.
Key Takeaway:
Plagiarism by an expert does not automatically lead to exclusion; it primarily affects credibility. However, when plagiarism is blatant and suggests a deliberate lack of candor, it can also impact the reliability of the expert’s report and testimony. The Court held that Panigrahy did not just lift from IARC without alteration. Rather, several times, he copied lengthy paragraphs from IARC verbatim but omitted cautionary statements regarding the limitations of its findings. This selective copying misrepresented the science as more definitive than it actually is, further undermining the reliability of his methodology.
Case Details:
Case Caption:
Henderson Et Al V. Lockheed Martin Corporation Et Al
Florida Southern District Court decided that a podiatry expert witness’ causation theory with regard to severe burns was admissible after she compared and contrasted the Plaintiff’s health before and after the incident.
This is a negligence action in admiralty for damages the Plaintiff suffered while vacationing aboard the Explorer of The Seas on May 14, 2022. The Plaintiff alleged that on May 14, 2022, he sustained severe burns on the soles of his feet while standing on the ship’s heated pool deck. The Plaintiff sought treatment on board, and medical staff diagnosed him with second-degree burns. The Plaintiff’s expert witness and treating podiatrist, Dr. Julia Shauger, evaluated the Plaintiff on May 25, 2022, upon his return home and diagnosed the Plaintiff with third-degree burns to the “entire surface plantar feet.” Shauger also stated that the Plaintiff’s diabetes and neuropathy were complicating factors.
Defendant sought to exclude Shauger’s opinion on three grounds: (1) she provided speculative opinions and testimony about the costs of future care; (2) her opinions on causation were unreliable; and (3) Shauger’s expert disclosure was deficient under Federal Rule of Civil Procedure 26(a)(2).
Podiatry Expert Witness
Julia Shauger, DPM is a board-certified podiatric physician and surgeon with nearly 30 years of experience and specialties in cryoskin, laser fungal toenails, and minimally invasive surgery. Shauger earned her Bachelor of Science in Biology from St. Xavier University before attending the prestigious William M. Scholl College of Podiatric Medicine in Chicago, IL., where she graduated with a Doctorate of Podiatric Medicine in 1993, followed by postgraduate training in podiatric primary care, orthopedics, and surgical medicine. Shauger maintains membership with several leading organizations in her field, including the American Podiatric Medical Association, the American Podiatric Women’s Association, and the American Academy of Podiatric Sports Medicine. She is licensed to practice in both Illinois and Indiana, and speaks three languages: English, French and Spanish.
Discussion by the Court
Shauger could only speculate as to the costs of a future procedure of which the Plaintiff is not currently a candidate
Defendant challenged the reliability and helpfulness of Shauger’s testimony. First, Defendant contended Shauger “could only speculate . . . as to the costs of a future procedure of which the Plaintiff is not currently a candidate.” Shauger referred to her medical procedure codes that estimated the cost of laser oblation, if necessary to treat the Plaintiff’s burned feet, somewhere between $138 to $142 per foot with another roughly $5,000 to $20,000 in hospital costs. Defendant believed this was too speculative to satisfy Daubert.
The Plaintiff has been a patient of Shauger since October 2022 for fungal infections, ingrown toenails, and diabetes affecting his feet. Shauger stated that before the alleged incident, the Plaintiff did not have burns, blisters, lesions, or injuries to either foot.
Moreover, based on the Plaintiff’s injury and her records, she was sure that the Plaintiff’s description of the injury was consistent with the burn injuries she observed on May 25, 2022. Lastly, any nerve damage the Plaintiff sustained was caused by the alleged incident.
Shauger added, “The codes I would bill are really negligible.” In reaching her medical conclusion, she looked at her medical notes only. Moreover, she stated that ensuring the Plaintiff always stays protected would rule out the need for procedure.
The Court held that even though Shauger could not state “how long or how much future treatment is going to cost,” but she did provide an estimate that built a meaningful connection between her experience and the cause of injury.
Shauger’s medical opinions were unreliable because she did not consult any other of the Plaintiff’s medical records or any of the depositions in this case
Second, the Plaintiff contended that Shauger’s medical opinions were unreliable because she did not consult “any other of the Plaintiff’s medical records or any of the depositions in this case.” Shauger ultimately opined that ship’s heated pool deck caused the Plaintiff’s burns by comparing the Plaintiff’s visits before the alleged incident and afterward.
Defendant contended that since Shauger did not consult shipboard medical records, the Plaintiff’s medical records, or any of the other depositions taken to form a proper causation theory, Rule 702(b) of the Federal Rules of Evidence disqualified her testimony. They challenged her opinion for failure to consult medical documents other than her own notes.
The Plaintiff, however, distinguished Morrow from the facts here because the treating physician in Morrow had not reviewed the Plaintiff’s pre-incident medical records. The Court found weight in this distinction. Shauger had evaluated the Plaintiff less than a month before the incident for an ingrown toenail and had seen him within days after the incident.
She testified at her deposition that the Plaintiff had feeling on his soles before the incident and had no lesions, burns, injuries, or blisters on either foot. Moreover, this Court has stated that future determinations do not need to be airtight.
Defendant contends Shauger did not comply with Rule 26(a)(2) by providing details regarding her “qualifications, education/training, and professional experience“
If the Court were to find that Shauger’s disclosure was pursuant to Rule 26(a)(2)(B), Shauger should be excluded because there was no written report, proper CV, fee schedule, or testimonial history provided with the disclosure as listed. If the Court were to give the Plaintiff the benefit of the doubt, Shauger could be considered to have been disclosed by the Plaintiff as a non-retained expert, treating physician, which would make Shauger’s disclosure subject to Rule 26(a)(2)(C) disclosure requirements.
Defendant’s argument appeared to boil down to the Plaintiff not meeting the requirements of a Rule 26(a)(2)(C) non-retained expert. Defendant added that the Plaintiff provided no summary of facts and instead included “an ineffective list of broad, proposed opinions.”
A treating physician/non-retained expert complies with Rule 26(a)(2)(C) when she provides “the subject matter and a summary of facts and opinion as to which [she] [is] expected to testify.” Disclosure under Rule 26(a)(2)(c) follows a much more flexible standard than the required reporting in Rule 26(a)(2)(B) required for retained expert witnesses.
Shauger provided thirty-eight pages of medical reports concerning the Plaintiff before and after the alleged incident as Plaintiff’s treating physician. Additionally, the Plaintiff satisfied the “subject matter” prong of Rule 26(a)(2)(C) by describing Shauger’s background and explaining that she will provide testimony concerning “Plaintiff’s shipboard injury, the unreasonably hot ship’s deck as the case of his injury.”
Shauger based her theory of causation on her own examinations of the Plaintiff as his treating physician. Her medical reports would have ostensibly been made to evaluate and treat the Plaintiff—and not for pursuing litigation. As the Plaintiff’s podiatrist, Shuager concluded that the Plaintiff had third-degree burns and loss of mobility were likely caused from an extremely hot heating deck.
The Court found that the Plaintiff complied with the disclosure requirements of Rule 26(a)(2)(C).
Held
The Court denied the Defendant’s Daubert Motion to Strike the Testimony of Julia Shauger, M.D.
Key Takeaways:
Logical Conclusion: Shauger testified at her deposition that the Plaintiff had feeling on his soles before the incident and had no lesions, burns, injuries, or blisters on either foot. An expert comparing and contrasting a the Plaintiff’s health before and after the incident is fine, so long as the expert reaches a logical conclusion. These facts and the before-and-after reports would be reliable information helpful to a jury.
Absolute Certainty: Shauger could not state “how long or how much future treatment is going to cost,” but she did provide an estimate that built a meaningful connection between her experience and the cause of injury. “Absolute certainty” is not the aim of reliable expert testimony.
Disclosure Requirements: Disclosure under Rule 26(a)(2)(c) follows a much more flexible standard than the required reporting in Rule 26(a)(2)(B) required for retained expert witnesses.
Plaintiff, Robin D. Post sued Defendant, Dennis J. Zimmerman following a highway accident on December 23, 2019 when Defendant John H. Kaser, Plaintiff, and Zimmerman—in that order—were traveling eastbound on Highway 24 in Osborne County, Kansas. Plaintiff rode in a Chevrolet Equinox while Defendants Kaser and Zimmerman each drove semi-trucks. The Plaintiff was rear-ended by Zimmerman after a tire on Kaser’s trailer failed.
Plaintiff sought punitive damages against both Kaser and Zimmerman as well as their employers, Kendall L. Nichols and Dale R. Hanchett. Plaintiff also asserted vicarious negligence theories, including negligence per se, based on Kaser and Zimmerman’s actions while suing Nichols and Hanchett.
Plaintiff retained Adam Grill to offer expert testimony about commercial truck driving and tire blowout causation. Defendants Kendall Nichols and John Kaser filed a motion to exclude Grill, arguing that his opinions failed to meet the standards set forth in Federal Rule of Evidence 702, Daubert v. Merrell Dow Pharm., Inc., and Kumho Tire Co. v. Carmichael. They specifically targeted Grill’s opinion regarding the contribution of overloading and poor maintenance to the tire blowout on Defendant Kaser’s trailer. Defendants claim that Grill lacked the necessary skill, training, experience, or education to offer such opinions. However, they did not seek to exclude all of Grill’s testimony and instead limited it to Grill’s opinions on tire blowout causation. Plaintiff opposed the motion.
Trucking Expert Witness
Adam Grill has worked around large commercial vehicles and studied the intricacies of commercial vehicle transportation among the best in the industry. He received his certification as a commercial vehicle operator in 2005. He holds a Commercial Driver’s License (CDL) with endorsements for hazardous materials, tankers, double trailers, triple trailers, passenger buses, and school buses. He is a certified director of safety (CDS). He is certified for forklift operation, operation of longer combination vehicles (LCVs), crane hoist and rigging, aerial manlift, telehandler, and heavy equipment including payloaders and motor graders. He is a certified pilot car operator and flagger through Gulf Coast Community College in Panama City, Florida. For eight years he served in the US Army and US Army National Guard where he was called upon to teach truck and heavy vehicle operation and driver safety, among other duties. He is currently an active truck driver, and an associate of Atlantic Pacific Resource Group.
Discussion by the Court
The expert report proffered by Grill was divided into two sections. The report’s first section provided opinions about commercial truck driving safety, addressing the responsibilities of Co-Defendants Zimmerman and Hanchett Farms. The second section attributed the tire blowout suffered by the trailer Kaser was hauling to the constant weight putting strain on the tires considering the trailers routinely ranged in the area of 80,000 pounds plus to above 90,000 pounds per load, besides poor maintenance and continual overloading. Grill’s report implied that Defendants Nichols and Kaser should assume responsibility for the same.
Grill, in order to provide a complete statement of all opinions he would express and the basis and reasons for them under Federal Rules of Civil Procedure 26(a)(2)(B)(i), included scale tickets produced by Nichols Farm showing that, over a seven month period, the Nichols Farms’ vehicles which operated on roadways weighed between 54,120 and 99,520 pounds as well as extensive quotations from three sources about those sources’ views on the causes of tire blowouts to support his opinion that a tire failure sometimes results from the stresses that heavily loaded and overloaded trucks add to. However, the Court noted that Grill’s report failed to identify any other material about the basis and reasons to establish poor maintenance and continual overloading as the likely causes of tire failure.
Defendants argued that Grill lacked relevant experience or training in investigating causes of tire blowouts and did not demonstrate specialized knowledge about the subject. In her response, Plaintiff mentioned Grill’s 15 years of combined experience as a truck driver, truck-driving instructor, truck-driving consultant, accident investigator, and forklift and heavy equipment operator, in addition to a commercial driver’s license with hazardous materials and various endorsements. Plaintiff contended that Grill had the expertise to identify when a truck including its tires is in such a defective state.
The Court, after reviewing Grill’s CV and his report’s contents, observed that he lacked the pertinent knowledge, skill, experience, training, or education. The Court also noted that Grill’s CV barely referred to tires except for a project started in 2016 about the assessment of truck safety technologies which included “tire pressure monitoring” systems and tire pressure balancing systems. But the project did not sufficiently establish that Grill was qualified under Federal Rules of Evidence 702 to testify about the causes of fire blowouts or about poor maintenance and continual overloading being a likely contributor to the tire’s failure.
As for the reasoning or methodology underlying Grill’s tire failure opinion, Defendant argued that Grill based his opinions on his review, first, of photographs of the blown out trailer tire (taken after the accident) and, second, of weight tickets which identify the weights of different loads hauled on the trailer defendant Kaser’s truck was pulling when the accident occurred. The Court held that Grill’s report demonstrated that his opinion that heavily loaded and overloaded trucks were known to add to the stress that could ultimately cause a tire failure lacked a reliable basis in knowledge and experience considering the only reasoning Grill provided to support this opinion followed immediately after, three long quotations of generalized opinions from Hale Trailer Brake & Wheel, Roane Transportation, and Middleton & Meads Co. The Court citing United States v. Pablo, 696 F.3d 1280, 1288 (10th Cir. 2012), held that an expert may not appropriate someone else’s opinion, reprint it in a report, and then testify about what someone else—someone not subject to cross examination—has opined. The Court noted that Grill’s borrowed testimony was only connected to the facts of this case by “ipse dixit” assertions. For instance, Grill opined poor maintenance and continual overloading was also a likely contributor to the tire failure without explaining how Defendants poorly maintained or overloaded the tire which failed.
Plaintiff responded to Defendants’ motion to exclude Grill’s testimony about tire failure causation by explaining the case’s discovery timeline. She noted that Grill had issued his report in October 2022. Plaintiff took Nichols and Kaser’s deposition about five months later, on April 10 and 11, 2023. She contended that this timeline had deprived Grill of the evidence acquired in the Kaser and Nichols depositions to use in his expert report. Plaintiff reported that Grill had since reviewed the deposition evidence, and it hadn’t changed his opinions. She also reported that Grill “was willing to submit an additional report addressing these” methodology and reasoning issues.
Unfortunately, Federal Rules of Evidence 26 provides that expert witnesses are required to provide a written report which must consist of a complete statement of all opinions the witness will express and the basis and reasons for them and if by any chance, it comes to the parties’ attention that the disclosure is incomplete in any material respect, it has to be supplemented or corrected immediately. The disclosing party also may make the supplemental material known to the opposing parties in some other fashion but the Plaintiff did not indicate that she had supplemented Grill’s report or conveyed to the Defendants that he had developed additional reasoning for his opinions. Henceforth, the Plaintiff’s timeline argument failed to persuade the Court.
To conclude, Grill’s expert opinions failed Daubert step one. Plaintiff failed to establish that Grill was qualified to offer expert opinions about tire blowout causation, and that Grill based his tire causation opinion on sufficient facts and data. The Court held that because Grill failed Daubert step one—reliability—it need not progress to Daubert step two and inquire about the testimony’s relevance.
Held
The Court excluded the tire failure causation opinions expressed in expert Adam Grill’s expert report but deferred judgment on Grill’s testimony on commercial truck driving.
The Court has not arrived on an outcome for this case since the remaining issues involved in this case still await resolution.
Key Takeaways:
Expert witnesses must demonstrate relevant experience, training, or education to support their opinions effectively. Moreover, expert opinions must be based on sufficient facts, data, and reliable methodology, with clear reasoning provided to justify their conclusions. Failure to disclose complete information or supplement the report as necessary can jeopardize the admissibility of the testimony under Federal Rules of Evidence. Experts should be prepared to withstand cross-examination regarding the basis of their opinions, ensuring credibility and reliability. Additionally, experts should review new evidence and be willing to update their opinions as necessary to maintain relevance and accuracy. Courts play a crucial role in evaluating the admissibility of expert testimony through standards like the Daubert test, which assesses both reliability and relevance. If expert opinions fail to meet the reliability threshold, they may be excluded from consideration by the court, highlighting the importance of thorough and transparent expert testimony in legal proceedings.
On December 12, 2020, Lynda S. Rowland and Patricia M. Stallcup planned to dine at the Outback Steakhouse in Shreveport. Rowland, who arrived first, slipped while walking to a small booth in the lounge area but managed to break her fall by reaching and grabbing the back of an adjacent booth. Shortly after, Stallcup arrived and also slipped as she approached the booth where Rowland was waiting. Stallcup fell to the floor onto her knees. Both individuals suffered personal injuries from the slips, with Rowland primarily to her knees and Stallcup to her ankle and back.
The Plaintiffs individually initiated legal actions against the Defendants in the First Judicial District Court, Caddo Parish, State of Louisiana. The Defendants subsequently removed the suits to Louisiana Western District Court, citing diversity of citizens. The Court consolidated the separate suits.
The Defendants, namely Outback Steakhouse of Florida, LLC, d/b/a Outback Steakhouse, Bloomin Brands, Inc. d/b/a Outback Steakhouse, and National Retail Properties, L.P., argued that Rowland was in proximity to the booth where she allegedly slipped but did not fall. Rowland stated she neither saw anything on the ground nor touched the floor or the bottom of her shoes. She testified that an Outback employee wiped the floor after her slip, and she observed nothing on the towel.
Stallcup, walking toward Rowland, fell at least one booth away from their original position. Initially, she fell on her knees and then landed on her buttocks. Neither Stallcup nor Rowland noticed anything on the floor before or after the incident. Stallcup was unaware of any residue on her knees, buttocks, or shoes. She testified that a different Outback employee cleaned the area where she fell, and neither of them observed anything on that towel.
To conclude, this slip and fall case involves two incidents that occurred on December 12, 2020, at the Outback Steakhouse restaurant in Shreveport, Louisiana. Plaintiffs Lynda Rowland and Patricia Stallcup claim that inadequate maintenance leading to a slippery floor caused their accidents and resulting injuries on that date. The Defendants, Outback Steakhouse, dispute these claims, contending, among other arguments, that no hazardous condition existed. Both parties presented expert testimony regarding causation under Louisiana’s Merchant Liability Statute, La. R.S. 9:2800.6(B).
The Court had before it two Daubert Motions: firstly, Plaintiffs filed a Motion to Exclude the Testimony, Report, and Opinions of Defendants’ Expert Mitchell Wood, and secondly, Defendants submitted a Motion to Exclude the Testimony, Report, and Opinions of Plaintiffs’ Expert Jason English. Additionally, Defendants filed a Motion to Strike the Affidavit of Jason English.
Architecture Expert Witness
Mitchell Allen Wood, currently serving as the Principal at ArchitectniX APAC, brings a wealth of expertise to his role, grounded in a comprehensive educational background and extensive work experience. He has obtained a Bachelor of Science in Civil Engineering from Louisiana State University and a Bachelor of architecture from Tulane University. He has further completed a Masters of Architecture from Tulane University and a Masters of Business Administration from the University of Maryland. Over the course of his career, Wood has been involved in numerous new, repair, and renovation projects, specifically in culinary and eating facilities. With a background in code enforcement and a keen understanding of restaurant environments, he possesses a thorough awareness of the safety requirements for pedestrian means of egress, emphasizing the need for hazard-free and secure pathways.
Safety Engineering Expert Witnesses
Jason T. English, is a seasoned professional engineering consultant who specializes in safety engineering, encompassing workplace safety, premises safety, product safety, safety management, and human factors/ergonomics. He holds a Bachelor of Science degree in Industrial Engineering and a Master of Science degree in Safety Engineering, both earned at Texas A&M University (College Station). He owns English Engineering Inc., which provides professional consultation services in the field of safety engineering, to include workplace safety, premises safety, product safety, and human factors/ergonomics.
Discussions by the Court
Federal Rule of Evidence 702 governs the admissibility of expert testimony, requiring the proponent to demonstrate that the expert’s knowledge will aid the trier of fact, the testimony is based on sufficient facts, the methods are reliable, and the application to the case is reliable. The Daubert factors, including testability, peer review, error rate, and general acceptance, guide the evaluation of reliability. The trial court acts as a gatekeeper, ensuring the testimony is both reliable and relevant. However, the Court’s role is not a replacement for the adversary system, and the rejection of expert testimony is the exception rather than the rule. Vigorous cross-examination, presentation of contrary evidence, and careful instruction on the burden of proof are emphasized. The proponent bears the burden of proving that the expert testimony meets Rule 702 requirements.
The Plaintiffs sought to exclude the testimony of defense expert Mitchell Wood, alleging that his causation opinions were unreliable and that he lacked the necessary education and training as a safety engineer to qualify for giving opinions on floor maintenance. However, the Court, after evaluating Wood’s credentials and extensive experience, determined that he was qualified to testify as an expert in the case, including offering opinions on causation and floor safety. The Court highlighted Wood’s educational background, which included a bachelor’s degree in civil engineering and master’s and bachelor’s degrees in architecture. Furthermore, Wood held licenses in commercial construction, inspection, and architecture, and his 34 years of experience as a certified code review architect, licensed general contractor, licensed building inspector, and civil engineer were considered as additional qualifications for his role as an expert in the case.
The Court determined that Mitchell Wood’s opinions and report were grounded in sufficient facts and data. Upon review of the record, the Court found no mischaracterization of facts or use of inadmissible evidence in Wood’s work. It was observed that Wood had considered, for the most part, the same evidence that the Plaintiffs’ expert had reviewed. The Court advised the Plaintiffs to focus on robust cross-examination and the presentation of contrary evidence to contest Wood’s opinions. Additionally, the Court believed that Wood’s expert opinions would aid the jury in considering Section 2800.6(B). Consequently, the Plaintiffs’ Motion to Exclude the Testimony, Report, and Opinions of Defendants’ Expert Mitchell Wood was denied.
Defendants raised objections to the report of Plaintiffs’ expert, Jason English, arguing that it contained numerous speculative assumptions and conjectures without factual evidence to support them. The defense asserted that English’s report was unreliable and irrelevant to the elements required in Section 2800.6(B). Specifically, Defendants criticized English’s theories of causation related to grease build-up on the floor and the use of improper cleaning products, claiming that these theories would mislead and confuse the jury.
In response, Plaintiffs reiterated their focus on English’s report and introduced an affidavit from English, emphasizing factors relevant to determining whether the floor maintenance practices at Outback created an unreasonably dangerous condition. However, Defendants filed a Motion to Strike the affidavit, contending that it violated Federal Rule of Civil Procedure 26(a)(2)(D) as the additional information should have been included in English’s initial report.
After thorough review of the arguments presented in both defense motions, the Court acknowledged that presenting the affidavit in response to the defense Daubert motion was not ideal. However, the potential prejudice to the defense was considered to be mitigated by the trial date being reset to May 2024. The Court expressed the belief that Jason English’s explanations and opinions, covering various standards in the restaurant industry, technical aspects of floor cleaning fluids and methods, proper application, and the consequences of improper use, were grounded in sufficient factual evidence. The Court concluded that English’s testimony would assist the jury in evaluating the elements required under Section 2800.6(B). It was noted that the defense retained the option to conduct rigorous cross-examination, and jurors would be instructed to weigh English’s testimony appropriately based on the facts and testimony presented during the trial. Consequently, both Defendants’ Motion to Exclude the Testimony, Report, and Opinions of Plaintiffs’ Expert Jason English and Defendants’ Motion to Strike the Affidavit of Jason English were denied.
Held
The Court denied Plaintiffs’ Motion to Exclude the Testimony, Report, and Opinions of Defendants’ Expert Mitchell Wood. Furthermore, the Court denied both Defendants’ Motion to Exclude the Testimony, Report, and Opinions of Plaintiffs’ Expert Jason English and Defendants’ Motion to Strike the Affidavit of Jason English.
The Court has not arrived on an outcome for this case since the remaining issues involved in this case still await resolution.
Key Takeaways
In this slip and fall case stemming from incidents at an Outback Steakhouse, both parties presented expert testimony related to causation under Louisiana’s Merchant Liability Statute. The Court addressed Daubert motions concerning the admissibility of expert testimony, focusing on the qualifications and reliability of the experts. Plaintiffs sought to exclude the testimony of defense expert Mitchell Wood, citing his lack of requisite qualifications. However, the Court determined that Wood’s extensive experience and education qualified him to testify, and his opinions were grounded in sufficient facts. The Court encouraged vigorous cross-examination by the Plaintiffs. On the other hand, Defendants challenged the reliability and relevance of Plaintiffs’ expert, Jason English, arguing that his report contained speculative assumptions. On presenting an affidavit from English in response to the Daubert motion, the Court allowed it despite allegations that the affidavit violated Federal Rule of Civil Procedure 26, stating that potential prejudice was mitigated by the trial date being reset. The Court deemed English’s opinions, covering restaurant industry standards and floor maintenance practices, grounded in sufficient factual evidence, and concluded that his testimony would aid the jury. Both experts’ testimonies were deemed admissible, underscoring the importance of thorough qualifications, reliability, and flexibility in applying Daubert principles in expert testimony admissibility.
Connie Thacker (Plaintiff) received two surgical mesh devices, Prolift and TVT-Secur, as implants on May 8, 2009. Both devices were manufactured by Ethicon, Inc. and were designed to treat pelvic organ prolapse and stress urinary incontinence in women. Later, Thacker sued, alleging damages resulting from the use of these devices and identified Bruce Rosenzweig as her “Case-Specific Urogynecologist.”
Ethicon moved to exclude Rosenzweig’s opinion that it did not adequately furnish Thacker’s implanting physician, Dr. James Guiler, with necessary information about Prolift and TVT-Secur. Ethicon also also aimed to bar Rosenzweig from presenting any opinions regarding general causation.
Urogynecology Expert Witness
Dr. Bruce Alan Rosenzweig, an Assistant Professor of Obstetrics and Gynecology at Rush University Medical Center and an Attending Physician of Obstetrics and Gynecology at Rush Presbyterian St. Luke Hospital. He earned his M.D. from the University of Michigan. Following medical school, he completed an Obstetrics and Gynecology Residency at Michael Reese Hospital. He pursued a one-year pelvic surgery fellowship at the State University of New York, and subsequently attended a two-year Urogynecology and Urodynamic fellowship at UCLA Harbor General Hospital. Throughout his career, Rosenzweig has performed over a thousand pelvic floor surgical procedures and utilized various synthetic pelvic mesh products. He has conducted over 350 surgeries addressing complications related to synthetic mesh. Rosenzweig possesses expertise and knowledge in the field of the pelvic floor and its reactions to materials and devices. Additionally, he has contributed to the field by inventing and designing products for gynecological applications.
Discussion by the Court
Regarding the Defendants’ motion to exclude Rosenzweig’s opinion on whether the Defendants provided sufficient information to Guiler about Prolift and TVT-Secur, the Defendants highlighted specific statements in Rosenzweig’s report. Rosenzweig, based on his examination of Thacker’s medical records, experience, education, and a review of depositions, internal Ethicon documents, and medical literature, expressed two key opinions with a reasonable degree of medical certainty:
Thacker couldn’t make a fully informed medical decision about TVT-S and Prolift mesh implantation because Ethicon did not fully disclose the risks and complications in the Instructions for Use (IFUs), both early and late. The lack of complete disclosure by Ethicon meant that Thacker, and surgeons, including her implanting surgeon, were unaware of these risks. Despite Ethicon having information about these risks before the devices’ launch, it was not fully disclosed. Consequently, Thacker’s implanting surgeon couldn’t convey this information to her for proper consent regarding the risks associated with TVT-S and Prolift devices. This resulted in Thacker being unable to make a fully informed decision about the implantation, and, with a reasonable degree of medical certainty, she suffered injuries that were not disclosed by Ethicon. The inadequate disclosure of these risks was considered a substantial factor and/or cause of Thacker’s injuries.
Thacker’s implanting surgeon, Guiler, couldn’t furnish the necessary and required information to Thacker for informed consent. This inability stemmed from Ethicon’s failure to fully disclose and evaluate the essential information before the launch of the medical devices.
The Defendants objected to Rosenzweig’s opinions solely on the basis that he should not be allowed to testify regarding Guiler’s state of mind. The objection contended that Rosenzweig lacked insight or expertise into the specific knowledge or state of mind of Guiler. It was emphasized in the objection that there was no challenge to Rosenzweig’s qualifications to express opinions on whether Ethicon adequately disclosed the risks and complications of its products.
The Court concurred with the Defendants that Rosenzweig should not be allowed to testify about Guiler’s knowledge or state of mind. It was noted that the Plaintiff intended to call Guiler as a witness at the trial, allowing him to testify about his own knowledge and state of mind. The Court clarified that the portion of Rosenzweig’s report in question did not express an opinion on Guiler’s knowledge or state of mind. Instead, it focused on whether Ethicon adequately disclosed the risks and complications of its products to physicians, including Guiler. Rosenzweig’s opinion that Ethicon did not disclose adequately and, consequently, physicians couldn’t adequately inform patients, was deemed permissible. The Court stated that any inconsistency between Rosenzweig’s testimony on Ethicon’s disclosure to Guiler and Guiler’s own testimony could be addressed through cross-examination.
Regarding Rosenzweig’s opinion on general causation, Ethicon contended that Plaintiff Thacker had not identified Rosenzweig as an expert on general causation. Consequently, Ethicon argued that the Court should bar Rosenzweig from providing testimony on this particular topic.
The Court rejected the motion, asserting that the Defendants had not provided sufficient evidence to support their claim that Thacker did not appropriately designate Rosenzweig as an expert on general causation.
This case was initially filed in the United States District Court for the Eastern District of Kentucky, but on July 31, 2012, it was transferred to the Southern District of West Virginia as part of a multidistrict litigation (“MDL”) titled In re: Ethicon, Inc. Pelvic Repair Systems Product Liability Litigation. The MDL Court organized cases into different “Waves,” and Thacker’s case was assigned to “Wave 4”. The pretrial order for Wave 4 mandated that the Plaintiff disclose experts by January 17, 2017, Defendants disclose experts by February 15, 2017, and Daubert motions be filed by April 13, 2017. Additionally, the pretrial order imposed a limit of a maximum of five experts for each side in each case.
In adherence to the pretrial order issued by the MDL Court, on January 17, 2017, the Plaintiffs’ counsel in the MDL provided defense counsel with a designation and disclosure of general expert witnesses. The disclosure comprised a list of 25 “general retained experts,” which included 13 urogynecologists. Rosenzweig, also a urogynecologist, was among the experts identified in the disclosure.
The Defendants contended that the expert disclosure made on January 17, 2017, in the MDL did not fulfill the Plaintiff’s responsibility to designate Rosenzweig as a general causation expert in her specific case. They argued that the disclosure could not have outlined the general causation experts Thacker intended to call, as it included 25 doctors, exceeding the MDL Court’s limit of five retained experts per case. According to the Defendants, the Plaintiff Steering Committee (“PSC”) in the MDL identified all general causation experts to be retained across all Wave 4 cases with the January 17, 2017 expert disclosure. Defendants asserted that each individual Plaintiff was then obligated to serve a separate disclosure, specifying the general causation experts retained for their particular case.
The Defendants did not refer to any order from the MDL Court explicitly outlining the procedure they argued for. The only order highlighted by the Defendants was the Pretrial Order for the Wave 4 cases, which mandated that Plaintiffs disclose their experts by January 17, 2017.
In instances where the MDL Court issued additional orders concerning Plaintiffs’ expert disclosures, it remains uncertain if such orders would have been applicable to Thacker’s case. This uncertainty arises because, on June 28, 2017, the MDL Court placed Thacker’s case on the “inactive docket” following counsel’s notification of an agreed-upon settlement model. Concurrently, the MDL Court extended all discovery deadlines for Thacker’s case. Thacker’s case remained on the inactive docket within the MDL Court until it was later remanded to the United States District Court for the Eastern District of Kentucky.
The Defendants failed to provide sufficient evidence to support their claim that Thacker did not appropriately designate Rosenzweig as a general causation expert in accordance with the MDL Court’s requirements. Concerning the disclosure of general causation experts in this Court, the Judge issued the scheduling order. This order established deadlines for Thacker and the Defendants to submit “case-specific expert witness reports” and for the Defendants to “designate general causation experts and testimony developed and existing in” the MDL. However, no deadline was set for Thacker to designate general causation experts. The reason for this omission is unclear, and it is possible that the Judge determined Thacker had already identified general causation experts in the MDL as per that Court’s established procedure. Nevertheless, Thacker did not miss any deadline set by this Court for designating general causation experts.
Consequently, the Court allowed Rosenzweig to testify as a general causation expert on behalf of Thacker.
Defendants argued that due to Thacker’s failure to designate Rosenzweig as a general causation expert after the case was remanded, they refrained from filing a Daubert motion challenging the substance of Rosenzweig’s general causation opinions. Although the Defendants had previously filed a motion in the MDL Court to exclude Rosenzweig’s general causation testimony, it seems this issue was addressed during the period when Thacker’s case was on the inactive docket in the MDL. The MDL Court explicitly stated that its Daubert ruling did not apply to Thacker’s case. Consequently, the Court granted the Defendants 30 days to submit a Daubert motion challenging Rosenzweig’s testimony on general causation, adhering to the response and reply times outlined in the Local Rules.
The Court rejected any vague request by the Defendants to exclude the general causation opinion of any expert not specifically identified by name in their motion. The Court deemed such a request too ambiguous to address and, accordingly, denied it.
Held
1) Defendants’ motion in limine to exclude improper testimony from Plaintiff’s expert Bruce Rosenzweig was denied.
2) Defendants were granted permission to file a motion challenging the substance of Rosenzweig’s general causation opinion. This motion must be filed within 30 days of the entry date of the order, and the response and reply times are to be in accordance with the Local Rules.
The Court has not arrived on an outcome for this case since the remaining issues involved in this case still await resolution.
Key Takeaways
The Court’s rulings on expert testimony in this case centered on Dr. Rosenzweig’s opinions regarding the adequacy of information provided by Ethicon to both the plaintiff, Thacker, and her implanting surgeon, Dr. Guiler. The Court agreed with the Defendants that Rosenzweig should not testify about Guiler’s state of mind, emphasizing that the focus should remain on Ethicon’s disclosure practices rather than the individual surgeon’s awareness. While permitting Rosenzweig to opine on Ethicon’s inadequate disclosure and its impact on physicians, including Guiler, the Court stressed that any inconsistencies could be addressed through cross-examination during the trial.
In terms of general causation, the Defendants sought to exclude Rosenzweig’s testimony, arguing that Thacker had not properly identified him as a general causation expert. The Court rejected this motion, citing insufficient evidence from the Defendants. The case’s transfer to a multidistrict litigation (MDL) setting added complexity, with the Defendants challenging the adequacy of Thacker’s expert designation during the MDL proceedings. Despite the Defendants’ contentions regarding the MDL Court’s procedure for expert disclosures, the Court found no evidence to support their claim and allowed Rosenzweig to testify as a general causation expert.
Case Caption: Thacker V. Ethicon, Inc. Et Al
Docket Number: 5:20cv50
Court: United States District Court, Kentucky Eastern
This case involves a lawsuit filed by Donald F. Greene and Nicole F. Greene (“Plaintiffs”) against Ledvance LLC (“Defendant”) regarding injuries Donald Greene sustained when a fluorescent light bulb he was changing allegedly exploded. The incident occurred on June 11, 2020 at Donald Greene’s workplace.
According to the allegations, On June 11, 2020, Donald Greene, employed as a site manager for Waste Connections, was in the process of changing a fluorescent light bulb located on a wall in the garage of his workplace when the light bulb suddenly and abruptly exploded without warning. Donald Greene sustained severe injuries, primarily to his left arm. He was taken by ambulance to the hospital where his left bicep wound was treated and closed surgically. He later underwent two additional surgeries on his left bicep performed by orthopedic surgeon Joshua P. Moss, who continued treating Donald Greene’s injuries.
Plaintiffs brought suit against Defendant, the alleged designer, manufacturer, seller and distributor of the subject fluorescent light bulb, under the Tennessee Product Liability Acts. Plaintiffs alleged that because a fluorescent light bulb does not normally “violently explode” during normal handling, Defendant was also liable under the common law doctrine of res ipsa loquitur, contending that the nature of the incident itself implies negligence.
In the course of expert disclosures, Plaintiffs identified Moss as the treating physician for Plaintiff Greene. Moss intended to testify on causation, medical necessity, and details of Greene’s treatment, along with the impact of the injury on Greene’s physical abilities. His opinions emphasized that on June 11, 2020, Greene suffered a serious injury to his left arm when a fluorescent light bulb exploded during a change, causing immediate tissue disruption and bleeding in the left biceps area. Moss, drawing on his experience as an orthopedic surgeon for military personnel, asserted that the traumatic laceration of tissue in Greene’s left arm resulted from a force comparable to that experienced by military personnel injured by explosive ordnance of fragmentation devices. This distinction was crucial, indicating a highly violent force, as opposed to the type of injury that would typically result from a simple fall onto the bulb.
The Defendant sought to exclude specific testimony from Moss, specifically objecting to any opinions related to the fluorescent lamp at issue and the manner in which broken glass from the lamp might have caused Greene’s injury. The motion specifically aimed at precluding Moss from asserting that Greene’s injury resulted from an explosion or, based on his military experience, that the traumatic laceration was due to a highly violent force comparable to injuries sustained by soldiers exposed to explosive ordnance or fragmentation devices.
On May 26, 2023, the Plaintiffs revealed Thomas Kelly as their expert in the case. Kelly, a licensed electrical engineer employed by the Warrant Group, Inc. since 2017, specialized in consulting on property damage and injuries related to electrical equipment.
As part of his investigation, Kelly conducted three key activities: (1) examined the clothing worn by Plaintiff Greene on the day of the incident, (2) scrutinized lamps retrieved from adjacent fixtures at the facility, and (3) conducted a meeting with Plaintiff Greene to inspect, document, and photograph the light fixture and facility in question. In addition to these on-site activities, Kelly also reviewed various documents, including Plaintiff Greene’s deposition transcript, the emergency medical services and police reports from June 11, 2020, an invoice from Lloyd’s Electrical Service dated December 31, 2013, Safety Data Sheets for Sylvania fluorescent light bulbs, and photographs taken at the scene of the incident.
In his analysis, 1) The lamp’s power was cut off via the circuit breaker panel before the lamp-changing process, disconnecting the energy source for the fixture. The incident was not a result of an electrical failure in the building’s electrical system.
2) The light fixture in question contained a single electronic ballast, with no battery backup or stored energy. Power to the fixture had been deactivated by opening the related circuit breaker before the process began. Plaintiff Greene showed no observable burn marks on his hands, indicating no contact with an energized source. The light fixture was returned to service after replacing the lamps post-incident, and the issue was not caused by an electrical failure in the fixture.
3) Fluorescent lamps are constructed with thin glass tubing, coated with phosphorus on the inside. Glass end caps, tungsten filaments, and mercury vapor are components added during the assembly process, with stress accumulating during these steps. A defect in any component, influenced by these stresses, can act as a trigger. Kelly’s analysis concludes that the failure of the lamp resulted from a defect in the fluorescent lamp assembly, to a reasonable degree of engineering certainty.
On May 26, 2023, the same day Plaintiffs revealed Kelly as their expert, Defendant initiated a motion for summary judgment. In support of this motion, Defendant submitted declarations from its experts: David W. Powell, a mechanical engineer, and Erick H. Knox, Ph.D., P.E., a biomedical engineer. Additionally, Defendant filed a declaration from its corporate representative, Danielle Sohl. In response, Plaintiffs submitted Kelly’s Declaration:
It clarifies discrepancies in Plaintiff Greene’s initial description of the lamp removal process. He reaffirms his opinions on the lamp failure despite the correction in the direction of movement. Kelly discusses the ladder’s specifications, noting that the fly section’s load-bearing capacity is contingent on the entire assembly supporting the rated weight. He addresses marks on the walls, attributing them to various tools and parts rather than the ladder. Refuting Defendant’s hypothesis on the ladder’s position during the incident, Kelly highlights inconsistencies with the broken cover plate and plastic piece. He mentions challenges in evaluating debris due to safety concerns during the pandemic, emphasizing Greene’s account and post-incident photographs as primary evidence. Kelly references NFPA 921, asserting that while the lay term “explosion” was used, the circumstances don’t align with the standard’s definition. He applied NFPA 921 guidelines considering witness statements and photographic evidence. Regarding the SDS for the lamp, Kelly contends that the lack of warnings left Greene unaware of the hazard’s severity, leading to Defendant’s failure in providing adequate warnings.
Defendant filed two motions seeking to exclude certain expert testimony from Plaintiffs’ expert Thomas Kelly, an electrical engineer, as well as a motion to strike Kelly’s subsequent declaration.
Electrical Engineering Expert Witness
Thomas J. Kelly has substantial educational background including a Bachelor of Science in Electrical Engineering and a Master of Science in Electrical Engineering from Florida Atlantic University. He further completed Master of Business Administration from Winthrop University. He investigates the cause and scope of damage for fire, explosion, and property loss incidents. He is certified as a Fire and Explosion Investigator. He is employed with The Warren Group, Inc., as a senior consulting engineer
Orthopedic Surgery Expert Witness
Dr. Joshua P. Moss has an educational background consisting of a Bachelor of Science from the University of Notre Dame and a Doctor of Medicine from Vanderbilt University School of Medicine. His residency was in Orthopaedic Surgery at the University of North Carolina, Chapel Hill School of Medicine. He then completed a fellowship in Mary S. Stern Hand Surgery at the University of Cincinnati. Moss is board certified by the American Board of Orthopaedic Surgery . His specialties include orthopedics and hand surgery. He began his practice at University Orthopaedic Surgeons in 2016.
Discussions by the Court
The Defendant put forth several grounds in support of its motion to exclude specific aspects of Moss’s testimony. Firstly, the Defendant contended that Moss lacked sufficient knowledge concerning fluorescent light bulbs, emphasizing his absence of experiments to determine whether Greene’s injury could have resulted from impaling an arm on the broken end of a fluorescent lamp. Additionally, the Defendant asserted that Moss lacked experience in designing or manufacturing fluorescent light bulbs. Citing Moss’s deposition testimony, the Defendant argued that he conceded the existence of a viable alternative cause for Plaintiff Greene’s injury. Ultimately, the Defendant sought the Court’s intervention to exclude these opinions from Moss as unreliable.
Plaintiffs responded by asserting that Moss’s anticipated testimony was well within the scope of his expertise. They emphasized his background as an orthopedic surgeon for military personnel and his direct involvement in treating Plaintiff Greene. Plaintiffs argued that Moss’s opinions, rooted in his relevant experience, were reliable. While acknowledging that Moss is not an expert on light bulbs, Plaintiffs contended that the Defendant failed to provide a valid basis for excluding his opinions. They further asserted that the Defendant misrepresented Moss’s deposition testimony and contended that the challenges to his opinions were more appropriately addressed through cross-examination during the legal proceedings.
The Defendant, in its reply, maintained that Moss should not be permitted to present causation opinions during the trial. The Defendant argued that Moss had not personally conducted any testing to determine if Plaintiff Greene’s injuries could have resulted from an allegedly exploding fluorescent lamp. The Defendant emphasized that Moss had not undertaken any investigation into the accident beyond examining Plaintiff Greene’s wounds. Additionally, the Defendant highlighted Moss’s lack of experience in the manufacturing of fluorescent light bulbs. Based on these points, the Defendant asserted that excluding Moss’s causation opinion was justified.
During the hearing, the Defendant clarified its stance, indicating that it did not contest Moss’s opinions regarding the similarity of Plaintiff Greene’s injury to battlefield injuries or the assertion that the injuries resulted from glass. The Defendant also expressed lesser concern about Moss’s testimony characterizing the injuries as consistent with a “highly violative force.” However, the Defendant argued that Moss should be prevented from asserting that Plaintiff Greene’s injury specifically resulted from an exploding or imploding light bulb. In response, the Plaintiffs contended that the challenges raised by the Defendant pertained more to the weight of Moss’s opinions rather than their admissibility.
Citing relevant cases such as In re Aredia & Zometa Prods. Liab. Litig., 754 F. Supp. 2d 934, 937 (M.D. Tenn. 2010), there is a fundamental distinction between a treating physician’s ability to diagnose a medical condition based on clinical experience and their capacity to offer an opinion on the causation of the patient’s injuries. The case emphasizes that while a treating physician can provide a diagnosis, their opinions on the source or causation of the diagnosed condition may be restricted. It underscores the principle that a treating physician, without an expert report, is not allowed to go beyond information acquired during the treatment to offer opinions on the causation of injuries.
Plaintiffs argued that Moss had experience treating individuals with injuries related to glass. However, Moss admitted that, apart from installing them in his garage, he lacked familiarity with fluorescent light bulbs and did not consider himself an expert on them. Federal Rule of Evidence 702 was referenced to underscore the requirement that expert testimony should be based on an accepted body of learning or experience in the expert’s field. Moreover, Moss, aside from relying on Plaintiff Greene’s account, had not conducted an independent investigation into the accident to verify that the light bulb had indeed exploded.
Additionally, Moss acknowledged an inability to rule out alternative causes for Plaintiff’s injuries. Citing the case, Wilson v. Taser Int’l, Inc., 303 F. App’x 708 (11th Cir. 2008), where a treating physician’s testimony attributing an injury to a taser gun was deemed unreliable, the Court concluded that Moss was not permitted to provide opinions concerning the fluorescent lamp in question or how broken glass from that lamp may have caused injury to the Plaintiff.
During the Daubert hearing on November 16, 2023, Kelly provided testimony about his professional background, detailing his fifteen years in facilities management with formal training on equipment such as ladders and fire extinguishers. In his current role, he specializes in fire, shock, and electrical investigations. Kelly asserted that the incident resulted from the fluorescent light bulb imploding and expelling glass material. He clarified the distinction between “implosion” and “explosion” based on NFPA definitions, highlighting that an implosion, as observed in this case, may be colloquially perceived as an explosion. To reach his conclusions, Kelly examined the building’s use, assessed the electrical circuit and wiring, disassembled the light fixture, and met with Plaintiff Greene to understand his perspective. Confirming the functionality of the fixture and finding no defects, Kelly ruled out electrical failure. He utilized his knowledge and experience to hypothesize, evaluate potential causes, and ultimately concluded that a manufacturing defect in the light bulb caused the incident.
During the testimony, Kelly affirmed his familiarity with the light bulb in question, citing his experience using and purchasing it during his tenure as a facilities manager. He also acquired knowledge of the bulb’s manufacturing process from a documentary. Kelly supported his opinion that the incident was not caused by improper handling by referencing Plaintiff Greene’s demonstration and noting the absence of trauma to Greene’s hands.
Kelly clarified that his opinions in the Declaration were responsive to the declarations of Defendant’s experts supporting the summary judgment motion. Regarding paragraph 6 of his Declaration, Kelly explained his interpretation of ladder weight limits based on his experience and training. The opinions in paragraph 8 stemmed from his review of photographs and professional experience, where he observed no scuff marks on the floor, indicating the ladder did not slide down the wall.
In his Declaration, Kelly mentioned concerns about bloodborne pathogens and pandemic-related cleanup. During testimony, he emphasized his knowledge of injuries involving bleeding, his multiple bloodborne pathogens training sessions, and his participation in a medical emergency response team with a previous employer.
During the Daubert hearing, Kelly testified to his extensive experience in facilities management, emphasizing his training in ladders, fire safety, and electrical investigations. He explained his conclusion that the incident resulted from the fluorescent light bulb imploding and ejecting glass, clarifying the technical definition of “explosion” and detailing his examination of the building’s usage, electrical circuit, and the light fixture’s components.
Kelly affirmed his familiarity with the specific light bulb through prior usage and purchases, as well as viewing a documentary on its manufacturing process. He defended his opinions in response to Defendant’s expert declarations, providing context for his interpretations. On cross-examination, Kelly acknowledged his lack of expertise as a ladder specialist or accident reconstructionist but defended his hypothesis about the light bulb’s spontaneous failure due to a manufacturing defect.
Kelly admitted to not having investigated the manufacturing process, quality control, or conducting specific tests on exemplar bulbs. He highlighted his reliance on Plaintiff Greene’s account and dismissed alternative causes, emphasizing his inability to test the actual subject light bulb. The defense questioned his analysis of marks on the wall and ladder placement, challenging the adequacy of his investigation. Kelly defended his lack of testing, citing unavailability of the subject light bulb and reliance on Plaintiff Greene’s account.
In re-direct examination, Kelly maintained that something caused the light bulb to implode, stressing factors like temperature changes. He admitted to the absence of testing records due to the closure of the manufacturing plant. Kelly clarified that his failure-to-warn opinion was a facilities manager’s perspective, not an engineering standpoint, responding to Powell’s description of implosion in his testimony.
Defendant seeks to exclude Kelly’s testimony, contending it lacks relevance and is based on insufficient facts or unreliable methodology under Rule 702 and Daubert. Defendant moves to strike Kelly’s opinions expressed in his Declaration, claiming they are untimely under the Scheduling Order and inadmissible. Plaintiffs argue that Kelly is qualified, and his opinions are based on thorough review, utilizing a valid process of elimination. Plaintiffs assert that Sohl’s deposition undermines Powell’s theory. Defendant’s reply insists on Kelly’s failure to identify a product defect, lack of proper testing, and presents new opinions beyond his expertise. The debate also touches on the timeliness of Kelly’s Declaration and the potential for a supplemental deposition.
The Court emphasized the flexibility of the Daubert test, acknowledging various factors in assessing reliability. The burden of proving admissibility lies with the party offering the expert. In this case, the Court determined that Kelly’s opinion on the cause of the incident lacked reliability, leading to its inadmissibility. The Court also questioned Kelly’s qualifications regarding warnings and considered his opinion on the cleanup process as speculative.
The Court, in assessing Kelly’s qualification to opine on Plaintiff Greene’s handling of the light bulb, found the opinion lacked reliability due to insufficient facts and data. Kelly’s reliance on Plaintiff Greene’s reenactment, without proper testing or verification of key aspects, raised concerns about the accuracy of the conclusion. The Court highlighted discrepancies in the reenactment, such as the ladder type used, rung spacing, and the attempt to change the bulb using the ladder’s top fly section. Additionally, Kelly’s speculative opinions on wall marks, scuff marks, electrical conduct, and debris investigation were deemed unreliable and unsupported. The Court referenced the analytical gap between data and opinion, emphasizing the need for a valid scientific basis.
The Court contested Kelly’s qualifications to assert a manufacturing defect in the light bulb assembly, challenging his expertise as a licensed professional engineer and facilities manager. Despite his background, the Court found Kelly lacked the necessary qualifications to testify on a manufacturing defect in a fluorescent light bulb. His limited familiarity, derived from watching a video, and the absence of experience in designing or manufacturing such bulbs were deemed insufficient. Moreover, the Court critiqued Kelly’s methodology, citing the Pride v. BIC Corp., 218 F.3d 566, 578 (6th Cir. 2000) case and emphasizing the failure to conduct reliable laboratory testing to validate his hypotheses. Kelly’s reliance on Plaintiff’s statements without proper testing and failure to verify key aspects rendered his opinion on manufacturing defects inadmissible.
The Court contested Kelly’s qualifications to opine on warnings, as Plaintiffs failed to establish his expertise in the field relevant to warnings. While Plaintiffs argued Kelly’s experience as a facilities manager and familiarity with Occupational Safety and Health Administration (“OSHA”) standards rendered him capable, the Court found this insufficient, emphasizing the absence of qualifications in the adequacy of warnings based on Kelly’s curriculum vitae. Therefore, the Court deemed Kelly unqualified to offer an opinion on warnings. Additionally, the Court addressed Kelly’s opinion about the cleanup process, finding it speculative and inadmissible due to the lack of factual foundation for his statement about the disposal of debris.
Rule 26(a)(2) of the Federal Rules of Civil Procedure governs expert disclosures, requiring parties to disclose witnesses and provide a written report for retained experts. The Scheduling Order sets deadlines for expert disclosures and permits rebuttal opinions within 30 days after the other party’s disclosure. Rule 26(a)(2)(D)(ii) defines rebuttal evidence as intended to contradict or rebut evidence on the same subject matter. Plaintiffs, in this case, disclosed expert opinions within the specified deadlines, and Defendant contested certain opinions in Kelly’s Declaration as untimely. Defendant challenged four opinions in Kelly’s Declaration: “(1) certain black marks on the wall are as likely to be from other sources from the ladder [Plaintiff] Greene was using, (2) a plastic piece on the floor does not match the missing portion of an electrical outlet cover, (3) certain NFPA guidelines do not apply to this case, and (4) [Defendant] failed to warn that if broken, a fluorescent lamp can implode, dispersing glass fragments.” The Court ruled against striking most opinions but found one regarding failure to warn untimely, excluding it under Rule 37.
Defendant contends that Kelly is introducing new information in his analysis, which could have been considered earlier. Plaintiffs argue that Kelly’s opinions are valid rebuttals to Knox, responding to inconsistencies in Plaintiff Greene’s account of certain black marks on the wall and a plastic piece on the floor highlighted by Knox. The Court deems Kelly’s opinions on these matters as appropriate rebuttal testimony and rejects the motion to strike them.
Defendant claims that Kelly’s statement in his declaration about the lamp failure not fitting the NFPA 921 standard is an attempt to alter his previous deposition testimony. Plaintiffs argue that their response to Defendant’s summary judgment motion required Kelly to review and address new information provided by the Defendant. The Court determines that Kelly’s statement is not an effort to change his deposition testimony, and as a result, declines to strike it.
The Court determines that regardless of whether Kelly’s opinion introduces a new theory of liability, it is not a proper rebuttal opinion. Defendant’s experts did not provide opinions on warnings, as acknowledged by Kelly during the Daubert hearing. Since failure to warn is alleged in the Amended Complaint and Kelly disclosed in his initial disclosure that the light bulb exploded, the Court concludes that Plaintiffs should have initially disclosed an opinion from an expert with the requisite qualifications regarding warnings. As they disclosed Kelly’s new opinions that he is not qualified to render, the Court finds that these opinions are not genuine rebuttal evidence and may be excluded.
The Court cites Rule 37(c)(1) of the Federal Rules of Civil Procedure, stating that if a party fails to provide required information or identify a witness as per Rule 26(a), they cannot use that information or witness unless the failure was substantially justified or harmless. The burden to show substantial justification or harmlessness lies with the potentially sanctioned party. The Court references the Sixth Circuit’s five factors for assessing whether a party’s omitted or late disclosure is “substantially justified” or “harmless,” including the surprise to the opposing party, the ability to cure the surprise, the extent of trial disruption, the importance of the evidence, and the nondisclosing party’s explanation for the failure to disclose the evidence. The Court refers to Howe v. City of Akron, 801 F.3d 718, 747-48 (6th Cir. 2015) for these factors.
The Court concludes that a majority of the factors favor the exclusion of Kelly’s opinions. Despite the Plaintiffs’ assertion that the Defendant cannot be surprised because Kelly’s original report allowed for supplementation with additional opinions, the Court emphasizes that such allowance does not permit the introduction of entirely new opinions in violation of the Scheduling Order. It notes that the Defendant lacks the ability to cure the surprise, even with the Plaintiffs’ offer to provide Kelly for a second deposition, as the Defendant would need to potentially retain its own warnings expert and prepare a rebuttal report. The Court underscores that there will be no trial disruption, but the discovery deadline has already expired. The Court also deems the importance of the evidence as favoring exclusion, pointing out that Kelly is not qualified under Rule 702 and Daubert to render the opinion on warnings. Finally, in terms of explanation, the Court rejects the Plaintiffs’ argument that Kelly’s opinion is a rebuttal, determining that it is not, and notes that the Plaintiffs were aware of the Defendant’s intention to submit evidence related to glass tube dispersion. The Court concludes that the Howe factors lean towards excluding Kelly’s opinions on warnings.
Held
The Court ultimately granted Defendant’s motion to exclude the testimony of Thomas J. Kelly in its entirety. The Court also granted in part and denied in part Defendant’s motion to strike the declaration of Thomas J. Kelly. The Court granted the Defendant’s motion to exclude specific testimony from Plaintiff’s expert witness, Joshua Moss.
The Court has not arrived on an outcome for this case since the remaining issues involved in this case still await resolution.
Key Takeaways
This case involved an injury allegedly caused by an exploding fluorescent light bulb. The Plaintiff disclosed his treating orthopedic surgeon, Joshua Moss, as an expert witness to testify about the cause of the injury, the details of treatment provided, the impact on the Plaintiff’s abilities, and the reasonableness of medical expenses. However, the Court granted the Defendant’s motion to exclude certain aspects of Moss’s proposed testimony.
Specifically, the Court found that while Moss could testify to his diagnosis and treatment of the Plaintiff’s injuries, he lacked sufficient knowledge and investigation to reliably opine on the cause of the injuries being an exploding light bulb. Moss admitted he was not an expert on fluorescent bulbs, did not investigate the accident scene, and could not rule out alternative causes. Thus, the key takeaways are that treating physicians can testify to diagnosis/treatment but cannot reliably testify to causation without proper expertise in the injury mechanism at issue and investigation excluding alternative causes. Lacking such foundation, the Court will exclude unreliable causation opinions even from an otherwise qualified expert.
The Court also excluded all opinions from Plaintiffs’ proffered electrical engineering expert Thomas Kelly after finding him generally unqualified and his methodology unreliable. Specifically, Kelly lacked specific qualifications and expertise to opine on alleged manufacturing defects in fluorescent light bulbs or the adequacy of product warnings. His opinions were also not grounded in sufficient facts, data, or testing to validate his hypotheses. He failed to properly test or investigate alternative theories. This reliability gap proved fatal to the admissibility of his causation opinions.
The case shows that practical experience alone may not qualify someone to provide expert opinions if that experience does not directly correlate to the specific issues in the case. It also demonstrates that while an expert can rely on a hypothesis and process of elimination, testing and factual data are still required to establish opinions as reliable and admissible. Failing to follow reliable principles and methods consistent with the facts renders expert testimony unreliable and subject to exclusion no matter the expert’s qualifications. Parties must vet experts thoroughly regarding qualifications and methodology before disclosure.
In an underinsured motorist (“UIM”) bad faith action stemming from a car accident, Todd Cope presented at the emergency room after his vehicle was rear-ended on November 6, 2013, citing complaints of occipital headache, pain behind his right eye, and cervical spine pain. Medical records at that time indicated no acute traumatic injuries to the skull, brain, cervical, or thoracic spine. Cope was discharged without medication and advised self-care. Subsequently, a lumbar MRI conducted two months post-accident revealed a disc herniation at L5-S1.
Before the accident, in March 2011, Cope experienced a back injury from a fall through a flight of stairs. This incident caused low back pain radiating down his extremities. A lumbar spine MRI in May 2011 showed disc bulges at L4-5 and L5-S1. Even two years later, in April 2013, Cope continued treatment for low back and right leg pain attributed to the 2011 fall.
Within this UIM bad faith action, Todd Cope disclosed several medical providers as non-retained expert witnesses, including Dr. Bryan Castro, his former treating spine surgeon, and Dr. Roberta Anderson-Oeser, his treating physical medicine and rehabilitation physician. Additionally, Cope disclosed Aubrey Corwin as a life care planning “expert” and Brad Levin as an insurance standard-of-care expert. Auto-Owners Insurance Company seeks to exclude opinions they deem improperly disclosed, unsupported, unreliable, or unhelpful.
Life Care Planning Expert Witness
Aubrey A. Corwin M.S., L.P.C., C.R.C., C.LC.P. is a vocational rehabilitation and life care planning expert. She testifies as an expert in cases involving both loss of earning capacity and life care planning nationwide. She is a Licensed Professional Counselor (LPC); a Certified Rehabilitation Counselor (CRC); a Certified Life Care Planner (CLCP); and a former Certified Guidance Counselor. She is past Co-Chair of the Forensic Section of the International Association of Rehabilitation Professionals (IARP) and past Forensic Representative to the IARP International Board of Directors. She is also a member of the American Board of Vocational Experts (ABVE).
Insurance Law Expert Witness
Bradley A. Levin focuses his practice on tort and commercial litigation, especially insurance bad faith and insurance coverage disputes. He has significant litigation and trial experience.
Levin received his undergraduate degree from Stanford University, with distinction, where he was elected Phi Beta Kappa. He graduated from the University of California, Hastings College of Law, and served as editor-in-chief of the Hastings Constitutional Law Quarterly.
In addition to teaching legal writing and research at Hastings College of Law, Levin has lectured frequently in the areas of insurance coverage and bad faith law. He is licensed to practice in California and Colorado. He is a member of the Denver, Colorado and American Bar Associations.
Discussion by the Court
The Defendant sought to prevent Castro and Anderson-Oeser from presenting causation opinions during the trial. Both doctors were non-retained experts who had not submitted formal expert reports. The Defendant argued that their opinions on causation lacked reliability for various reasons. Proving injury causation necessitates demonstrating both general and specific causation. “Specific causation” pertains to whether a particular incident directly caused the specific injury, while “General causation” concerns whether the incident could theoretically lead to the type of injury suffered.
According to the ruling in Hollander v. Sandoz Pharmaceuticals Corp. (289 F.3d 1193, 10th Cir. 2002), general causation could be established through means like epidemiological evidence. The Court highlighted that an expert was not obligated to reference published studies to reliably conclude that a specific object caused a particular illness.
In the Defendant’s Motion, it was outlined that based on the Plaintiff’s Rule 26(a)(2) expert disclosures, Castro intended to testify about several key points:
Cope’s persistent back and leg pain, attributing it to a substantial herniation on the right side at L5-S1, asserting it was caused by the November 6, 2013, collision.
Denial that Cope suffered any disc herniation due to a 2011 worker’s compensation fall at any spinal level.
Confirmation that Cope underwent a corrective surgery on May 8, 2014, not for impingement but explicitly linked to the November 6, 2013, crash.
Affirmation that subsequent surgeries, including a revision on November 19, 2015, were deemed necessary and reasonable consequences of the November 6, 2013, collision.
Assertion that Cope’s symptoms preceding the specific collision did not necessitate a subsequent lumbar MRI and that the pain experienced was notably distinct.
Examination and reference to all physical therapy records preceding the collision and all records pertinent to Cope’s 2011 worker’s compensation claim, encompassing impairment ratings and work restrictions.
Expressing the potential for the third herniation to self-heal but highlighting the possibility of future fusion surgery if self-healing doesn’t occur.
Affirmation of the reasonableness of bills for services rendered by Castro.
The Defendant sought to prevent Castro from expressing opinions on causation related to whether the car accident caused the Plaintiff’s reported injuries or pain, specifically disputing Castro’s assertion that the accident led to the disc herniation or the subsequent lumbar surgeries he performed.
Initially, the Defendant argued that Castro’s statement didn’t constitute a causation opinion as it didn’t assert that the accident was more likely than not the cause of the Plaintiff’s current symptoms, pointing to a June 02, 2017 statement in Plaintiff’s medical records. The Defendant further contended that Castro’s language was too vague and incomplete to be considered a definitive opinion on causation, especially concerning the surgeries he conducted in 2014 and 2015.
The Defendant stressed that the medical records by Castro contained no explicit causation opinions, highlighting a supposed violation of Rule 26 disclosure requirements. The Plaintiff, however, argued that any such violation was harmless since the Defendant had elicited opinions from Castro during a deposition in 2018 before the expert disclosure deadline. The Plaintiff also contended that the Defendant’s objection was based on Castro not being paid to document his causation opinions expressed during the 2018 deposition.
Ultimately, despite Castro discussing causation in his deposition testimony, the Court ruled that his deposition didn’t suffice as an expert report as required by Rule 26. The Court emphasized that even for retained experts who usually submit expert reports, deposition testimony couldn’t substitute for Rule 26’s explicit disclosure requirements. Consequently, the Court decided to preclude Castro from offering causation opinions during the trial.
The Court emphasized that based on the absence of general or specific causation opinions from Castro, Rule 26(a)(2) doesn’t permit curing deficient expert reports through subsequent deposition testimony. With the accident having occurred over a decade ago and the litigation spanning several years, the Court noted the ample time available for the Plaintiff to disclose an expert report containing Castro’s causation opinions.
In line with the rule’s requirements, the Court outlined that a treating physician who previously provided a causation opinion during treatment (in compliance with specific standards) without submitting a formal report could only testify to the historical fact that such an opinion was part of the treatment. However, the physician couldn’t testify that this remains their current opinion, emphasizing the need for strict compliance with the Federal Rules. Consequently, the Court granted this part of the Motion, precluding Castro from offering causation opinions during the trial.
Nevertheless, the Court acknowledged the existence of a statement in Plaintiff’s medical records that could potentially be construed as a causation opinion formed during treatment by Castro. Thus, while barring Castro from presenting this as a current opinion under oath, the Court allowed Plaintiff to present this fact at trial. Castro could testify solely to the historical aspect that this opinion was part of the treatment, adhering to the Court’s directive.
Given this ruling, the Court instructed the parties to submit proposed instructions for the jury at trial, aiming to clarify in simple terms the distinction drawn by the Court regarding Castro’s testimony about the historical treatment-based opinion versus a current opinion.
The Defendant requested the Court to prevent Anderson-Oeser from testifying about the necessity of a future spinal fusion resulting from the injuries sustained in the accident. In response, the Plaintiff didn’t address the Defendant’s causation arguments regarding Anderson-Oeser, except to assert that the Defendant hadn’t specified which causation opinions it aimed to exclude, focusing solely on the future surgery opinion. Plaintiff did not argue that any failure to properly disclose Anderson-Oeser’s causation opinions was harmless or substantially justified.
The Court deemed Plaintiff’s argument disingenuous, emphasizing that the Defendant’s intention was clear—to exclude Anderson-Oeser’s testimony regarding the accident’s role in necessitating future spinal fusion. Similar to Castro, Anderson-Oeser, a non-retained treating physician who hadn’t submitted an expert report, was the subject of this exclusion request. The Defendant highlighted that Anderson-Oeser endorsed a statement in a letter, prepared for litigation and drafted by Corwin’s office staff, stating, “Cope will likely require a lumbar spine fusion at L5-S1 at some point.” The Defendant contended that Anderson-Oeser aimed to testify regarding the future surgery recommendation outlined in Corwin’s report/letter. However, the Defendant argued that this evidence should be excluded as the recommendation in the letter lacked any opinion regarding whether the accident caused the necessity for this future surgery.
The Plaintiff, however, clarified that Castro’s testimony would focus on the standard of care for third herniations, asserting that the typical practice doesn’t involve a third laminectomy but leans towards spinal fusion. Plaintiff argued that both doctors were qualified to discuss the clinical standards pertaining to the type of surgery and the conditions influencing the decision-making process for surgery, such as pain tolerance and neurological deficits.
Plaintiff contended that there was no obligation to present expert testimony specifically establishing the probability of future surgery to seek damages for such potential procedures. However, Plaintiff failed to acknowledge that neither Castro nor Anderson-Oeser’s medical records contained any prognosis or explicit recommendations for future surgery. Additionally, Plaintiff didn’t address the concerns raised by the Defendant regarding Rule 26 and Rule 37 compliance.
Consequently, the Court granted the Defendant’s motion, barring Anderson-Oeser from presenting any causation opinions and from testifying about the necessity of a spinal fusion resulting from the injuries sustained by the Plaintiff in the accident.
The Court determined that Castro and Anderson-Oeser’s opinions regarding the Plaintiff’s future medical treatment and potential surgery were not derived from their observations, actions, or reasons during their treatment of the Plaintiff. Instead, the Court noted that these opinions seemed to be shaped primarily due to the existence of the lawsuit.
Given that the opinions sought to be introduced through Castro and Anderson-Oeser concerned potential future treatments and associated medical costs, the Court held that Rule 26(a)(2)(B) necessitated an expert report—which neither physician had prepared.
Consequently, the Court precluded Castro from testifying on several points: 1) the assertion regarding the standard of care for third herniations favoring spinal fusion over a third laminectomy; 2) opinions about the Plaintiff’s potential future surgery needs based on factors like pain tolerance and future neurological deficits; and 3) any testimony related to clinical standards governing the type of surgery and factors influencing the Plaintiff’s future decisions about surgery, as proposed through Castro and Anderson-Oeser.
The Defendant had requested the Court to prevent Castro from testifying about the Plaintiff’s pre-accident physical therapy and medical treatments stemming from a 2011 workers’ compensation fall. After deliberation, the Court granted this aspect of the Motion.
The Court noted that Castro commenced treating the Plaintiff on March 21, 2014—four months subsequent to the accident and three years following the Plaintiff’s fall down a flight of stairs. As Castro hadn’t administered the physical therapy or medical treatment associated with the earlier fall, the Court excluded Castro from offering any testimony regarding those pre-accident treatments.
The Defendant had sought to exclude Anderson-Oeser’s opinion predicting the necessity of a future spinal fusion resulting from the injuries sustained in the accident. The Defendant reiterated that this opinion, akin to her causation opinion, was inadmissible due to Plaintiff designating her as a non-retained expert without a formal report under Rule 26. The Defendant emphasized that Anderson-Oeser’s opinion pertained not to her direct treatment but rather to potential future treatment for the Plaintiff, which she wouldn’t perform as she wasn’t a surgeon. Additionally, the Defendant argued that Anderson-Oeser’s qualification as a non-spine surgeon rendered her unqualified to opine on hypothetical future lumbar spinal fusion surgeries.
However, since the Court had previously excluded Anderson-Oeser’s opinions about the Plaintiff’s future spine surgeries and medical treatment, the Court denied this aspect of the Defendant’s Motion as moot.
The Defendant argued that the Plaintiff hadn’t disclosed any retained expert or report addressing the reasonableness of his medical bills. Instead, Plaintiff’s disclosures indicated the intent to rely on testimony from non-retained treating physicians on this matter. However, the Court excluded the opinions of Plaintiff’s non-retained treating physicians concerning the reasonableness and necessity of his medical bills.
The Defendant moved to exclude testimony regarding surgery-related treatments in Aubrey Corwin’s May 2021 life care plan, arguing that Corwin failed to reliably apply her stated methodology in forming opinions about the cost of future surgical treatment and related care.
In response, the Plaintiff acknowledged that introducing expert testimony indicating the need for future surgical care was necessary to seek future surgical costs. However, as the Court had excluded the testimonies of Castro and Anderson-Oeser regarding future surgery, and the Plaintiff hadn’t disclosed any other experts to testify about his future surgical needs, the Court granted the Defendant’s motion. Consequently, the Court excluded Corwin’s opinions regarding future medical expenses for surgical treatment and related care.
The Defendant moved to exclude attorney Bradley Levin’s opinions, contending that they lacked an objective basis and were solely derived from his experience. In response, the Plaintiff highlighted that Levin’s opinions were rooted in ten insurance industry standards outlined in his report, several of which were based on direct language of the Colorado Unfair Competition-Deceptive Claims Practices Act.
After reviewing Levin’s report, the Court acknowledged the Defendant’s contention that Levin could have more precisely linked his opinions to the specific standards purportedly violated by the Defendant. However, the Court noted that Levin explicitly stated in his opinion that the Defendant had contravened relevant portions of Colorado’s Unfair Competition-Deceptive Claims Practices Act. Levin also cited Regulation 5-1-14 promulgated by the Colorado Division of Insurance. The Court concluded that while the Defendant’s arguments might challenge the strength of Levin’s opinions, they did not render his opinions inadmissible. As a result, the Court denied the Defendant’s motion, allowing Levin’s opinions to stand, but stated that the Defendant could address these concerns during cross-examination.
Held
Defendant Auto-Owners Insurance Company’s Omnibus Motion to Exclude Certain Opinions of Dr. Bryan Castro, Dr. Roberta Anderson-Oeser, Aubrey Corwin and Bradley Levin was granted in part and denied in part by the Court.
The Court has not arrived on an outcome for this case since the remaining issues involved in this case still await resolution.
Key Takeaway
In a legal dispute over an underinsured motorist (“UIM”) claim, various motions were filed by the Defendant seeking to exclude certain expert testimonies and opinions from the trial. The Defendant aimed to preclude causation opinions from non-retained experts, Dr. Bryan Castro and Dr. Roberta Anderson-Oeser, alleging lack of reliability, improper disclosure, and absence of expert reports. Despite some arguments put forth by the Plaintiff, the Court precluded Castro from providing causation opinions, emphasizing the inadequacy of deposition testimony as a substitute for the required expert report under Rule 26.
The Court highlighted strict adherence to the Federal Rules and barred Castro and Anderson-Oeser from testifying on future surgical needs. This ruling stemmed from their opinions not being formed during treatment but apparently due to the ongoing litigation.
Additionally, the Court excluded discussions on pre-accident medical treatments and future surgical needs as neither expert had prepared an expert report as mandated by Rule 26. Despite the absence of specific expert reports, the Court allowed some opinions rooted in Colorado law from attorney Bradley Levin, indicating that the Defendant breached certain sections of the Colorado Unfair Competition-Deceptive Claims Practices Act.
In a similar vein, Aubrey Corwin’s opinions regarding future medical expenses for surgical treatment were excluded due to the lack of supporting expert testimony after the Court had previously precluded discussions on future surgery from other witnesses.
Overall, the Court enforced strict compliance with expert disclosure rules, precluding opinions lacking proper reports while permitting those supported by established legal standards. The Defendant’s objections and challenges were taken into account, but the Court emphasized the distinction between admissibility and weight of opinions, allowing certain expert testimonies to proceed while offering the opportunity to contest their strength during cross-examination.
Freedom Arms manufactured the Model 83 Revolver, a single-action handgun firing a .454 Casull cartridge, designed for defense against large animals. This revolver incorporated a manual safety feature to prevent accidental discharge. The accompanying manual, available online or through various channels, contained numerous warnings against mishandling and provided explicit instructions on using the safety features. The safety mechanism of the Model 83 revolver involved drawing the hammer into the “safety bar” or “safety notch” position. This action engaged a “hammer block” to prevent the hammer from striking the firing pin and accidentally discharging the weapon. The manual consistently emphasized in bold and capitalized text the critical warning to never handle the Casull revolver with a live cartridge in the cylinder chamber aligned with the barrel and firing pin unless fully prepared to shoot at a target. The manual also included step-by-step instructions on how to engage the “hammer block” safely. It also explicitly advised against carrying the revolver in the field with a live cartridge in the chamber aligned with the barrel and firing pin. The company’s warranty guaranteed the firearm’s quality to the original purchaser, defining terms and limitations, and explicitly stating that the written limited warranty superseded any other implied warranties, such as merchantability or fitness for a specific purpose.
William Hyter bought a used Freedom Arms Model 83 handgun for bear protection but didn’t receive any manuals or instructions upon purchase. Despite his prior experience with firearms, he didn’t seek information about this specific revolver. While metal detecting with his son in a rocky-bottomed creek in bear territory, the handgun fell from his shoulder holster, striking a rock and accidentally firing a bullet into his shoulder. All chambers of the revolver were loaded with live rounds, the safety was disengaged, and the hammer rested directly over a live cartridge when the incident occurred.
After his injury, on October 30, 2019, William and Sandra Hyter filed this action. In their Complaint, they asserted eight causes of action against the Defendants: (1) strict liability, (2) failure to warn, (3) breach of implied and actual warranty, (4) failure to recall/retrofit, (5) violation of consumer protection laws, (6) ultra-hazardous activity, (7) negligence, and (8) punitive damages. Later, Plaintiffs withdrew their cause of action for “ultra-hazardous activity.”
Defendant Freedom Arms, Inc. (“Freedom Arms”), moved in limine to preclude Plaintiffs William and Sandra Hyter’s (“Plaintiffs” or “the Hyters”) expert, Jack Belk and for summary judgment on the Hyter’s claims. Plaintiffs responded in opposition to summary judgment and cross-moved for summary judgment in their favor.
Firearms Expert Witness
Jack Belk Jr. is a firearms expert witness from Idaho. He graduated from the Law Enforcement Minimum Standards School in 1970. Currently, Jack Belk specializes in building, modifying and designing fine sporting firearms as well as analyzing firearms designs and functions.
Discussion by the Court
Belk, as the expert witness presented by the Plaintiffs, outlined two purported design flaws in the Model 83: the absence of a “transfer bar” safety and a “cylinder gap” for checking loaded status. He detailed his methodology in reaching these conclusions, having examined the Model 83 physically and via video. His analysis led him to identify three potential scenarios where the firearm could discharge without trigger manipulation, specifically emphasizing the risk of a “drop fire” incident if the gun fell with the hammer on the firing pin. Belk also discussed alternative designs, referencing the Model 97 and suggesting that a “transfer bar” safety, present in the Model 97, could potentially be implemented in the Model 83 to mitigate or eliminate the risk of unintended discharges.
The Court determined that while Belk suggested the feasibility of incorporating a “transfer bar” safety system from one Freedom Arms handgun to the Model 83, his analysis lacked depth. Although noting structural similarities between the firearms, Belk didn’t substantiate why or how this safety system could be integrated into the Model 83. This analytical gap hindered the Court’s ability to evaluate the scientific validity of his conclusion. Similarly, Belk’s assertion regarding the absence of a “cylinder gap” suffered from the same flaw. Merely identifying a feature in one firearm couldn’t support the argument that its absence in another constituted a design flaw without further analysis or reasoning.
Defendants contended that Belk should be prohibited from asserting that any purported defect directly caused Hyter’s injury due to his lack of employing a specific methodology to evaluate causation. While the Court comprehended the methodology Belk applied—drawing inferences from firearm features and technical experience to derive conclusions about causation—the Plaintiffs failed to establish its reliability as an admissible methodology for presentation to a jury.
Defendants sought to prevent Belk from providing an opinion on the adequacy of warnings for the Model 83 revolver, claiming he lacked qualification for such an assessment. Belk clarified that he did not intend to offer an opinion on this matter, which was evident in his expert report. The Court declined to preemptively exclude an opinion that hadn’t been presented. However, if Belk were to attempt such testimony during trial, Defendants retained the right to object at that time.
Defendants argued to exclude several of Belk’s opinions as irrelevant. The Court agreed that Belk’s opinion about the Model 83’s lack of a “cylinder gap” was irrelevant. Additionally, the Court found Belk’s opinion on causation, specifically regarding a “drop fire” causing Hyter’s injuries, lacked proven reliability. Concerning Belk’s opinion on the Model 83 firing without a trigger pull, the Court agreed that certain aspects—such as the firearm discharging upon impact when held or if the hammer was manipulated—were not relevant to this case. However, Belk’s opinion that the Model 83 could “drop fire,” consistent with the incident where Hyter’s firearm discharged upon being dropped and striking a rock, was deemed relevant. Nonetheless, Belk’s opinions about other ways the Model 83 could fire without a trigger pull were deemed irrelevant to the matter at hand.
Defendants sought to exclude Belk’s opinions under Federal Rule of Evidence 403, claiming they were unfairly prejudicial, risked confusing the issues, and might mislead the jury. Despite narrowing the scope of Belk’s permissible opinions, the Court opted not to impose further restrictions on Belk’s testimony under Rule 403 at that juncture. However, the Court permitted Defendants to renew any Rule 403 objections during Belk’s actual trial testimony if they found it necessary.
Freedom Arms moved for summary judgment dismissing each of Plaintiffs’ strict liability, failure to warn, breach of implied and actual warranty, failure to recall/retrofit, violation of consumer protection laws, ultra-hazardous activity, negligence and punitive damages claims. Plaintiffs withdrew their ultrahazardous activity claim.
Freedom Arms’ motion for summary judgment was granted in part and denied in part by the Court with Plaintiffs’ strict liability claim surviving summary judgment.
Plaintiffs filed a cross-motion for summary judgment, contending that a prior judgment against Freedom Arms in an Ohio case should dictate the outcome of their design defect claim in this case. Additionally, they argued for summary judgment in their favor on multiple fronts: the failure to retrofit or recall claim, breach of warranties claim, causation, negligence claim, strict liability claim, and punitive damages. Freedom Arms countered, stating that Plaintiffs misinterpreted and misapplied the principles of claim and issue preclusion in their argument.
The Court noted that according to Ohio law, for offensive application of issue preclusion, mutuality of parties is crucial, requiring all present parties to be bound by the prior judgment. Plaintiffs sought to use issue preclusion against Freedom Arms but failed to demonstrate mutuality, as the prior judgment in Taylor v. Freedom Arms involved different parties and a distinct incident. Claim preclusion didn’t apply either because the claims in the current case were not part of the same factual background as those in Taylor v. Freedom Arms. The Taylor case involved an incident where a coat snag caused the revolver’s hammer to partially draw back and discharge, a circumstance entirely separate from the incident in the present case.
The Court held that Plaintiffs were not entitled to summary judgment on the Defendant’s duty to retrofit or recall claim or on the issues of breach of warranties, causation, comparative fault, strict liability, negligence, or punitive damages.
Held
Freedom Arm’s Motion in Limine to preclude Jack Belk was granted. Freedom Arm’s Motion for Summary Judgment was granted in part and denied in part. Plaintiffs’ Cross-Motion for Summary Judgment was denied. The Court has not arrived on an outcome for this case since the remaining issues involved in this case still await resolution.
Key Takeaways:
In this case, the credibility and admissibility of expert witness testimony, specifically that of Jack Belk, emerged as a pivotal aspect. Belk’s testimony centered on purported design flaws in the Model 83 revolver, including the absence of a “transfer bar” safety and a “cylinder gap.” However, the Court scrutinized the depth and scientific validity of Belk’s analysis. It highlighted a critical analytical gap, particularly regarding the integration of safety systems from one firearm to another, which hindered the assessment of Belk’s conclusions. The Court underscored the necessity for expert opinions to be substantiated with comprehensive reasoning and analysis to be deemed reliable for jury consideration.
Moreover, the Court ruled on the relevance of Belk’s opinions, excluding certain aspects that lacked relevance to the case, such as opinions on the “cylinder gap.” Additionally, the Court scrutinized Belk’s opinions on causation, especially regarding the potential scenarios of the Model 83 discharging without trigger manipulation, emphasizing the importance of a methodology’s reliability in establishing causation.
The Court’s decision not to restrict Belk’s testimony under Rule 403 highlighted the balance between potentially prejudicial or confusing evidence and the need for a comprehensive evaluation during trial. This case emphasized the pivotal role and stringent criteria for the admissibility of expert witness testimony, underscoring the necessity for methodological rigor, relevance, and scientific validity in supporting expert conclusions before presentation to a jury.
