Michael B. Leh, Partner

Background and Experience

Michael Leh has been Managing Partner of the Locks Law Firm since 2003 and is a member of the firm’s Management Committee. He joined the firm as a law clerk while attending evening division law school in 1983. Mr. Leh specializes in mass torts and other complex litigation. He is a member of the bars of Pennsylvania and New Jersey and has tried cases in state and federal courts throughout the country. His verdicts in Coyne vs. Celotex Corp., et. al. and McCoubry vs. Celotex Corp., et al. were the largest verdicts in the United States in 1988, totaling over $150 million. He has tried over 100 jury and bench trials and has obtained numerous other seven-figure verdicts.

Mr. Leh has represented plaintiffs in asbestos litigation, numerous pharmaceutical and medical device litigations, environmental cases, occupational benzene cases, and other complex litigations, including the NFL Concussion Litigation. He has written and spoken on various topics related to complex personal injury cases and has been featured in a number of national publications.

Outside the Office

When not dealing with his job or his five children and his grandchildren, Michael most enjoys nature, whether hiking, kayaking, or just sitting and silently appreciating his surroundings.

Blog Posts

Admitted to Practice

Pennsylvania (1985)
New Jersey (1985)
US District Court, Eastern District of Pennsylvania
US District Court, Middle District of Pennsylvania
US District Court, New Jersey
US Court of Appeals, Third Circuit


Bachelor of Arts Temple University, 1979 (cum laude)
Juris Doctor, Temple University School of Law, 1985

Professional Affiliations

American Association for Justice
American Bar Association
Pensylvania Bar Association
Pennsylvania Association for Justice
Philadelphia Association for Justice
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