Donald R. Kinsley - Maron Marvel

Don Kinsley concentrates his practice on representing major corporations and individuals in state and federal court, in complex cases involving product liability, toxic tort, construction, commercial, personal injury and employment cases, among others.

In working to achieve his clients’ goals, Don has tried cases in Delaware and Maryland, including asbestos, environmental tort, property damage, and negligence cases. He has served as local counsel for multiple asbestos clients in Delaware and Maryland for more than a decade and has significant litigation experience in state and federal courts. Don has more than 25 years of experience in product liability, environmental tort, personal injury, and business litigation, having represented various businesses, manufacturers, professionals and individuals throughout his career, and has spoken at numerous seminars on a variety of product liability issues. Don is a licensed patent attorney, a certified mediator in the Delaware Superior Court, has written and edited numerous legal publications, and has served with the Defense Counsel of Delaware as President and Secretary/Treasurer. He has also served DRI as the Delaware State Representative.


University of Baltimore School of Law (J.D.)

Michigan State University (M.A.)

Rutgers University (B.S.)

Additional Practice Experience

Environmental Claims and Regulatory Issues

Commercial Litigation

Corporate Governance

Intellectual Property

Organizations/Committee Memberships

Defense Counsel of Delaware (President 2016)

Delaware State Bar Association

DRI Delaware State Representative (2016-2019)

Professional Recognition

2023 JD Supra’s Readers’ Choice Top Author

Martindale-Hubbell® Distinguished AV™ Peer Review Rated

Published Articles/Speaking Engagements

District of Columbia
New Jersey
New York
United States Patent and Trademark Office
United States District Court for the District of New Jersey
United States District Court for the District of Maryland
United States District Court for the District of Delaware
Supreme Court of the United States