Gregory J. Mann

Attorney - Associate

Gregory J. Mann, Esquire, is an accomplished legal professional with over 15 years of experience. Before beginning his legal career, Mr. Mann demonstrated his remarkable abilities as a legal writer when his Student Note was selected for publication in the Syracuse Journal of International Law and Commerce. Prior to joining Donnelly & Associates, Mr. Mann gained invaluable insights as a law clerk to the Honorable Robert J. Shenken in the Chester County Court of Common Pleas, and later as an attorney with two regional defense firms. Over the course of his career, Mr. Mann has established a reputation as a zealous advocate for his clients, with an steadfast commitment to achieving the best possible outcome. Mr. Mann’s diverse practice encompasses dram shop liability, negligent security liability, premises liability, product liability, professional malpractice liability, insurance coverage, and contractual matters. Mr. Mann has successfully handled cases in a variety of forums across Commonwealth of Pennsylvania and the State of New Jersey. He takes pride in his ability to find innovative solutions to his clients' legal challenges.

Beyond his professional pursuits, Mr. Mann values quality time with his wife and young children. He is also an avid fan of Philadelphia sports and even celebrated his wedding in a ceremony at the Phillies’ stadium, Citizens Bank Park.


Pennsylvania State University
Syracuse University College of Law


New Jersey
U.S. District Court, Eastern District of Pennsylvania
U.S. District Court, New Jersey
U.S. District Court, Northern District of Ohio
U.S. District Court, Eastern District of Texas

Our Team:

John J. Donnelly,Jr

Founding & Managing Partner

Krista Sheets


John D. Lemonick


Joann McCarthy

Firm Administrator