H. David Seidman - Litigation profile photo

H. David Seidman

Clark Hill PLC • Philadelphia, PA
LitigationContract DisputesGeneral PracticeReal EstateReal Estate & Construction

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Contact

Email
dseidman@clarkhill.com
Phone
(215) 509-5181
Address
Philadelphia, PA, US

Professional

About

H. David Seidman is a seasoned attorney based in Philadelphia, PA, with over two decades of experience in navigating complex legal landscapes. Specializing in contract disputes, general practice, real estate, and construction law, he offers comprehensive legal services to both corporations and individuals. Mr. Seidman is adept at handling a wide array of business disputes in state and federal courts, including contract claims, business torts, unfair competition actions, and intricate real estate and construction claims. His extensive experience encompasses representing various entities within the construction and real estate sectors, including suppliers, subcontractors, general contractors, property owners, and lenders. He skillfully addresses issues such as mechanic’s lien actions, zoning disputes, and condemnation actions, providing clients with strategic counsel tailored to mitigate risks and avoid litigation. Throughout his distinguished career, Mr. Seidman has served as lead counsel in several high-profile, multimillion-dollar disputes, earning recognition in prominent publications such as the Philadelphia Inquirer and the Legal Intelligencer. Notably, he recently led a litigation team in a $96 million land dispute in federal court, showcasing his capability in high-stakes legal matters. Mr. Seidman earned his Juris Doctor degree from Villanova University School of Law in 2001, following his Bachelor of Arts from Pennsylvania State University in 1996. His commitment to excellence and his reputation as a trusted advisor make him a sought-after lawyer in his practice areas.

About Litigation Law

Litigation attorneys represent clients in civil lawsuits, handling all aspects of disputes from filing through trial and appeal. They are skilled advocates in and out of the courtroom. Common matters include civil disputes, business litigation, contract disputes, appeals.

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Credentials

Education
2001 Villanova University School of Law JD - Juris Doctor 1996 Pennsylvania State University, University Park (main campus) BA - Bachelor of Arts
Languages
English

Recognition & Involvement

Awards
2006 Rising Star, 2006 Rising Star,
Associations
American Bar Association Member Pennsylvania Bar Association Member Pennsylvania Bar Association Member
Updated: May 25, 2026