Mark E. Opalisky


Mark E. Opalisky focuses his practice on insurance subrogation litigation. During his career, he has successfully litigated federal and state court cases throughout the United States including the District of Columbia.

Mark earned his Bachelor of Arts degree at Indiana University of Pennsylvania in 1984 and his law degree from Memphis State University in 1987, where he was an editor of the Law Review. Mark also was a member of the school's National Mock Trial team. 



Cozen O’Connor Names Five Attorneys Shareholder

September 10, 2009

Cozen O’Connor recently named five members shareholder: Tia C. Ghattas (Chicago), Richard C. Mason (Philadelphia), Mark E. Opalisky (Philadelphia), Frances R. Roggenbaum (Harrisburg) and Jason S. Schulze (Houston).


Tennessee Wildfires UPDATED [Alert]

April 05, 2022

Mark Opalisky, Suzanne Radcliff, and David Brisco discuss the Hatcher Mountain/Indigo Lane Fire, Millstone Gap/Seymour Fire, Cold Springs Fire, and Wears Valley Fire that swept through eastern Tennessee on March 30 and 31.

Subrogation and the 2014 Polar Vortex: Recovery Opportunities and Hurdles

February 19, 2014

Topics include: Causes of Freeze Losses, Subrogation Considerations on Freeze Losses, Subrogation Claims & Interruption of Gas Service & Impact of Tariffs and Statutes of Repose on Subrogation Claims

Subrogation Strategies: Increasing Your Batting Average [2007 Atlantic Subrogation Seminar]

June 04, 2007

Subrogation Strategies: Increasing Your Batting Average - 2007 Atlantic Subrogation Seminar - Seminar book from 2007 Atlantic Subrogation Seminar

Events & Seminars

Past Events

Cozen O'Connor Richmond Subrogation Seminar

May 07, 2015 - Richmond, VA

2014 St. Louis Subrogation Seminar

June 16, 2014 - St. Louis, MO

Industry Sectors


  • The University of Memphis—Cecil C. Humphreys School of Law, J.D., 1987
  • Indiana Univ. of Pennsylvania, B.A., 1984
  • New Jersey
  • Pennsylvania
  • U.S. District Court -- New Jersey
  • U.S. District Court -- Eastern District of Pennsylvania
  • U.S. District Court -- Middle District of Pennsylvania
  • U.S. District Court -- Western District of Pennsylvania
  • American Bar Association
  • New Jersey State Bar Association
  • Pennsylvania Bar Association