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Aaron S. Jayman


(717) 775-3307
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111 N. Front Street
Suite 100
Harrisburg, PA 17101

707 Grant Street
Suite 3800
Pittsburgh, PA 15219

243 Three Springs Drive
Suite 20, #C13
Weirton, WV 26062


J.D., cum laude, Widener University School of Law, 2000

B.A., magna cum laude, Political Science, Susquehanna University, 1997

  • Departmental honors

Aaron S. Jayman is a Partner in the Harrisburg office of GRSM and a member of the Healthcare and Professional Liability Defense practice groups. Aaron’s entire career has been devoted to insurance defense, including nursing home, medical and dental malpractice, premises liability and general liability.  For the last two decades, Aaron has defended countless professional liability claims on behalf of hospitals, physicians, nurses, dentists and long-term health care providers.  

Prior to entering private practice, Aaron served as an attorney at the Medical Professional Liability Catastrophe Loss Fund of the Commonwealth of Pennsylvania, the predecessor to the Medical Care Availability and Reduction of Error Fund.  While there, Aaron oversaw excess and statutorily covered medical professional liability claims.

Aaron serves on arbitration panels for the Cumberland County court system hearing civil cases that fall under the county's mandatory arbitration rules. He has represented numerous health care providers in both the trial and appellate levels in federal and state courts as well as administrative agencies.


  • Pennsylvania
  • West Virginia 
  • District of Columbia Court of Appeals
  • Supreme Court of Pennsylvania
  • U.S. Court of Appeals for the Third Circuit
  • U.S. District Court, Middle & Western District of Pennsylvania
  • West Virginia Supreme Court of Appeals


  • Cumberland County Bar Association
  • Dauphin County Bar Association
  • Pennsylvania Bar Association

Community Involvement

Sarah A. Todd Memorial Home - Ethics Committee
PIAA and NCAA Football Official

Publications & Presentations