Mary Ann Giorno Geppert

Mary Ann Giorno Geppert

Of Counsel

State of New Jersey
Commonwealth of Pennsylvania
U.S. District Court Eastern District of Pennsylvania
U.S. District Court District of New Jersey
U.S. Court of Appeals for the 3rd Circuit
U.S. Court of Appeals for the 9th Circuit

J.D. – Widener University School of Law, Wilmington, Delaware, 2003
Honors: Dean’s List
Law Journal: Widener Law Symposium Journal, Staff Member, 2001 – 2002
Law Journal: Widener Law Symposium Journal, Articles Editor, 2002 – 2003

B.S. – St. Joseph’s University, 2000
Honors: Cum Laude
Major: Finance

Weber Goldstein Greenberg & Gallagher, LLP, Law Clerk

Hon. James J. Fitzgerald, III, Philadelphia Court of Common Pleas, Legal Intern

Margolis Edelstein, Associate

Weber Gallagher Simpson Stapleton Fires & Newby, LLP, Associate

MARY ANN GEPPERT is Of Counsel to SCC and concentrates her practice with the Firm’s consumer and antitrust practice groups.

Among the cases in which Mary Ann has participated include In re Delta Dental Antitrust Litigation, C.A. No. 1:19-cv-06734 (N.D. Ill.); In re Merck Mumps Vaccine Antitrust Litigation, C.A. No. 2:12-cv-03555 (E.D. Pa.); In re Google Inc. Street View Electronic Communications Litigation, C.A. No. 5:10-md-02184 (N.D. Cal.); and Vista Healthplan, Inc. v. Cephalon, Inc. et al., C.A. No. 2:06-cv-01833 (E.D. Pa.).

Prior to joining SCC in 2007, Mary Ann was an associate at the Philadelphia law firms of Weber Gallagher and Margolis Edelstein. Since 2005, Mary Ann has served as an arbitrator for the Philadelphia Court of Common Pleas.

During law school, Mary Ann served as the Articles Editor for her school’s law review and interned for the Honorable James J. Fitzgerald of the Philadelphia Court of Common Pleas.

Mary Ann was recognized as a Pennsylvania Super Lawyer in 2023, 2024 and 2025 and a Pennsylvania Rising Star in 2010 and 2013.

A Selection of Mary Ann Giorno Geppert's Cases