PUGH v. COMMUNITY HEALTH SYSTEMS, INC.

District Court, E.D. Pennsylvania·Decided July 17, 2023·No. 5:20-cv-00630·Unknown

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE EASTERN DISTRICT OF PENNSYLVANIA __________________________________________

ASHLEY PUGH, et al., : Plaintiffs, : : v. : Civil No. 5:20-cv-00630-JMG : COMMUNITY HEALTH SYSTEMS, INC., et al., : Defendants. : __________________________________________

MEMORANDUM OPINION GALLAGHER, J. July 17, 2023 Plaintiffs Ashley Pugh and Daniel Pugh, individually and as parents and guardians of Minor-Plaintiff Sean Pugh, bring professional negligence/medical malpractice claims against Northampton Hospital Company, LLC d/b/a/ Easton Hospital (“Easton Hospital”); Northampton Clinic Company, LLC d/b/a Easton Area Obstetrics & Gynecology Associates (“EAOG”); and Douha Sabouni, M.D. See Am. Compl., ECF No. 80. Plaintiffs allege Defendants committed medical negligence during Mrs. Pugh’s delivery of her son, Sean Pugh. As a result of Defendants’ negligence, Plaintiffs allege Sean suffers various injuries, including, inter alia, hypoxia and HIE- related brain damage, neurodevelopmental abnormalities of autism and other impairments. On May 10, 2023, the Court precluded Plaintiffs’ proffered expert Sarah Mulkey, M.D., Ph.D. from offering causation testimony regarding the alleged cause of Sean Pugh’s autism at trial. In sum, the Court found Dr. Mulkey did not provide a reliable methodology or basis to support her causation opinions. Now before the Court is Plaintiffs’ Motion for Reconsideration of the Court’s May 10, 2023 Order; and, in the alternative, Request to Amend the Court’s Order Pursuant to 28 U.S.C. § 1292(b) to Certify Interlocutory Appeal. For the following reasons, Plaintiffs’ Motion for Reconsideration, and in the alternative, Request to Amend the Court’s Order to Certify Interlocutory Appeal is denied.

1. FACTUAL BACKGROUND Plaintiffs Ashley Pugh and Daniel Pugh, individually and as parents and guardians of Minor-Plaintiff Sean Pugh bring professional negligence/medical malpractice claims against Defendants Easton Hospital, EAOG, and Dr. Sabouni. See Am. Compl., ECF No. 80. In sum, Plaintiffs allege Defendants acted negligently when providing services to Mrs. Pugh during her delivery of Sean. See generally id. In support of Plaintiffs’ claims, they proffered Sarah Mulkey, M.D., Ph.D. as a causation expert.

On February 3, 2023, Defendants Easton Hospital and EAOG moved to preclude Plaintiffs’ causation testimony regarding the alleged cause of Sean Pugh’s autism under Daubert v. Merrell Dow Pharms., Inc., 509 U.S. 579, 589 (1993). See generally ECF No. 125. Defendant Dr. Sabouni also moved to preclude Plaintiffs’ expert from offering any causation testimony regarding the alleged cause of Sean Pugh’s Autism.1 Like Easton Hospital and EAOG’s Daubert motion, Dr. Sabouni moved to preclude Dr. Mulkey’s causation testimony as Plaintiffs’ “sole causation expert.”2 In sum, Defendants contended Dr. Mulkey’s conclusions Sean’s “autism was caused by neonatal encephalopathy/hypoxic ischemic encephalopathy (NIE/HIE) are unreliable under the

1 ECF No. 118 at 2. And, and in the alternative, Dr. Sabouni requested a Daubert hearing. Id.

2 ECF No. 118 at 7. Dr. Sabouni also moved to join and/or adopt and incorporate Easton Hospital and EAOG’s related Daubert and summary judgment motion. See generally ECF No. 126. On May 10, 2023, the Court granted Dr. Sabouni’s motion concerning Easton Hospital and EAOG’s Daubert and summary judgment motion. ECF No. 159. case law and state of medical literature.”3 And thus, Defendants submitted, Plaintiffs could not “establish that []NE/HIE[] generally causes autism or that . . . NE/HIE specifically caused [Sean Pugh’s] autism.” ECF No. 125 at 4.

Plaintiffs responded in opposition to both Daubert motions with similar contentions.4 Plaintiffs averred, inter alia, Dr. Mulkey’s causation testimony is sufficiently reliable because studies show perinatal hypoxia/HIE is strongly associated with and/or increases the risk of autism. ECF No. 132 at 24. Plaintiffs contended Dr. Mulkey’s general causation argument is consistent with Pennsylvania’s causation standard in medical malpractice actions. See ECF No. 137 at 6-7. Plaintiffs also submitted “relevant case law . . . firmly support an inference that HIE/NE could have caused Sean’s autism.” ECF No. 132 at 41 (emphasis in original). So, “Dr. Mulkey’s causation opinions . . . rest on reliable methodologies and have reliable bases . . . .” Id. at 42.

On May 10, 2023, the Court (1) granted Defendant Dr. Sabouni’s motion to preclude any of Plaintiffs’ experts from offering causation testimony regarding the alleged cause of Sean Pugh’s

3 ECF No. 125 at 4. Hypoxic ischemic injury such as hypoxic ischemic encephalopathy (HIE) “is a type of brain dysfunction (brain injury) that occurs when the brain experiences a decrease in oxygen or blood flow” and “can occur before birth, during labor and delivery or after birth.” Hypoxic Ischemic Encephalopathy: Causes and Symptoms, MASS GENERAL FOR CHILDREN (Mar. 1, 2022), https://www.massgeneral.org/children/hypoxic-ischemic-encephalopathy#:~:text= Hypoxic%20ischemic%20encephalopathy%20(HIE)%20is,and%20delivery%20or%20after%20 birth. The Court also notes “Neonatal encephalopathy [(NE)] is clinically defined as a syndrome characterized by disturbed neurologic function occurring in the earliest days of an infant born at or beyond 35 weeks of gestation.” ECF No. 118 at 7-8. At Dr. Mulkey’s discovery deposition on September 21, 2022, she provided the preferred term for HIE is NE because there are different presentations of NE that may be for reasons other than HIE. See ECF No. 125-12, Mulkey Dep. Tr. 46:2-22. So "neonatal encephalopathy is . . . the big umbrella term under which there are babies that have neonatal encephalopathy because of hypoxia ischemia.” Id.

4 See generally ECF Nos. 132, 137. Plaintiffs raised contentions similar in substance concerning all Defendants’ motions to preclude Dr. Mulkey’s causation testimony. Accordingly, the Court considered the motions in concert. See ECF No. 160 at 11 n. 15. autism at trial, and (2) granted in part Defendants Easton Hospital and EAOG’s Daubert motion to exclude Plaintiffs’ causation testimony regarding the alleged cause of minor Plaintiff’s autism. ECF No. 159. The Court also granted Dr. Sabouni’s motions to join Defendants Easton Hospital and EAOG’s Daubert and summary judgment motion. See id.

In sum, the Court granted Defendants’ Daubert motions concerning Dr. Mulkey’s causation testimony due to Dr. Mulkey’s unreliable methodology. Dr. Mulkey’s methodology involved a review of a “sample” of the literature—only including studies Dr. Mulkey found consistent with an increased risk and/or association between HIE/NE and autism/ASD—and “her ‘general knowledge of the literature’ to support her general causation/association opinion.” See Mem. Op., ECF No. 160 at 25 (citing ECF No. 125-9 at 10) (Dr. Mulkey September 29, 2021 expert report). The Court also found Dr. Mulkey’s general causation/association opinion

insufficient because “Dr. Mulkey’s expert reports and related testimony do not show her methodology ‘consists[s] of a testable hypothesis,’ has been ‘subjected[ed] to peer review[,]’ nor has a ‘known or potential rate of error.’” Id. at 26 (citing Daddio v. A.I. DuPont Hosp. for Child. of Nemours Found., 650 F. Supp. 2d 387, 403 (E.D. Pa. 2009), aff'd sub nom. Daddio v. Nemours Found., 399 F. App'x 711 (3d Cir. 2010). Accordingly, the Court then found Dr.

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