Gregory S. Voshell



Gregory Voshell is an experienced commercial litigator who focuses his practice on the health care space. He frequently represents insurers in disputes with providers on a range of issues, including kickbacks, improper billing, fraud, ERISA-based claims, and other related matters.

Throughout his career, Gregory has demonstrated a particular aptitude for identifying bad actors in the health care system and working to ensure that the impacted payors are compensated for their losses.

In addition to his health care litigation practice, Gregory handles a broad spectrum of commercial matters, including financial litigation, class action litigation, appellate representation, and other complex legal disputes.

Clients value Gregory’s tenacity in the courtroom, as well as the practical, detail-oriented approach he takes to matter management. Gregory’s practice is also defined by his geographic reach—over the course of his career, he has been admitted to 10 courts and state bars and appeared in over 20 federal courts.

Gregory previously clerked for the Hon. William H. Yohn, Jr. of the U.S. District Court for the Eastern District of Pennsylvania. He is a graduate of Villanova University School of Law, where he served as a managing editor for the Villanova Law Review.


Prior to Joining Robins Kaplan LLP:

University Spine Center v. Aetna, Inc. (3d. Cir.): Lead trial and appellate counsel in out-of-network reimbursement matter, resulting in a successful result in the Third Circuit concerning the enforcement of anti-assignment provisions in health benefit plans. 

Buffalo Emergency Associates v. Aetna Health Inc. (N.Y. Supreme Court; First and Fourth Departments and The Court of Appeals): Lead trial and appellate counsel in matter brought by TeamHealth physician groups in New York.  This matter involved wins at the trial court level, the First and Fourth Departments, and the Court of Appeals. 

Additional New Jersey Out-of-Network Matters: Lead counsel in dozens of cases brought by out-of-network providers in northern New Jersey.  

Aetna Life Insurance Co. v. Huntingdon Valley Surgery Center (E.D. Pa.): Counsel for Plaintiff in matter recognizing for first time that waiver of cost-share obligations can prompt fraud claim under Pennsylvania statutory and common law. 

Aetna Better Health of Pennsylvania Inc. v. Pa. Dept. of Health (Pa. Cmwlth. Ct. 2017, 2018): Counsel for petitioner in two matters challenging the Commonwealth’s procurement for its Managed-Medicaid program; Was counsel in matters that overturned an ~$30 billion procurement twice.

Warren Hill, LLC v. SFR Equities, LLC (E.D. Pa.): Lead trial and appellate counsel in securing and preserving substantial judgment, including a Third Circuit victory, in complex contract action involving specialty finance companies in Pennsylvania, Chicago, Florida, and Puerto Rico.

Warren Hill, LLC v. AHG Group, LLC et al. (E.D. Pa.): Lead trial and appellate counsel in case securing injunction against series of entities in fraudulent transfer action.  

Confidential Arbitrations: Counseled managed care companies in numerous and substantial private and confidential arbitrations involving pharmaceutical pricing disputes, payor-provider contract disputes, Medicare compliance, and insurance broker disputes, among other topics.

  • Named a “Rising Star,” Super Lawyers (2011-2019)
  • Chester Valley Little League, Board of Directors
Bar Admissions
  • New Jersey
  • Pennsylvania
  • U.S. Court of Appeals, Seventh Circuit
  • U.S. Court of Appeals, Third Circuit
  • U.S. District Court, District of New Jersey
  • U.S. District Court, Eastern District of Pennsylvania
  • U.S. District Court, Middle District of Pennsylvania
  • U.S. District Court, Northern District of Illinois
  • U.S. District Court, Western District of Pennsylvania
  • U.S. Supreme Court
  • Villanova University School of Law, J.D., summa cum laude (May 2008) Villanova Law Review, Managing Editor (2007-2008), Staff Writer (2006-2007)
  • Elizabethtown College, B.A. in Political Science, magna cum laude with honors (2005)
Professional Associations
  • Montgomery County, Pennsylvania, Federal Courts Committee; Co-Chair


Links to full publications and news releases.


May 24, 2022
Briefly: Seeking Fees and Costs While on Appeal
Eric Magnuson, Gregory Voshell - Minnesota Lawyer
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