About
Mark S. Zaid is a highly respected attorney recognized for his expertise in national security, international law, and defamation cases. His practice involves litigation and lobbying on complex legal issues such as diplomatic immunity, Freedom of Information/Privacy Acts (FOI/PA), and government accountability. For over three decades, he has represented federal employees, intelligence officers, whistleblowers, and members of the media facing challenges from U.S. and foreign entities.
Mark earned his undergraduate degree cum laude from the University of Rochester in 1989, achieving honors in Political Science and high honors in History. He later obtained his Juris Doctor from Albany Law School of Union University in 1992, where he served as Associate Editor of the Albany Law Review. He holds Bar memberships in New York State, Connecticut, the District of Columbia, and Maryland, as well as admission to multiple federal courts. His academic foundation reflects the depth of knowledge that underpins his legal practice in national and international arenas.
Mark is also known for his commitment to education and public service. He teaches Continuing Legal Education (CLE) courses for the D.C. Bar, covering topics such as security clearance defense and the FOI/PA process. As the founder and Executive Director of the James Madison Project, he works to promote transparency in government and educate the public on intelligence operations, secrecy, and national security. Since 2014, he has served as an Adjunct Professor at Johns Hopkins University, contributing to the Global Studies and National Security Certificate programs.
Mark S. Zaid has testified before multiple government bodies, including Senate and House committees, sharing expert insights on security procedures and whistleblower protections. His career has been distinguished by numerous honors, including repeated recognition as a Washington, D.C. Super Lawyer and listings as a “Best Lawyer” by Washingtonian Magazine for his work in national security. His dedication to justice and transparency continues to make him a respected figure in both legal and academic circles.
Law Office Affiliations
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Managing Partner, Mark S. Zaid, P.C.
- Member, District of Columbia Bar Association
- Member, New York State Bar Association
- Member, Connecticut Bar Association
- Member, Maryland State Bar Association
Licensed State
- District of Columbia
- New York
- Connecticut
- Maryland
Education
- Albany Law School of Union University
Juris Doctor (JD) - University of Rochester
Bachelor of Arts (BA)
Awards & Badges




- Constitutional
- Class Action
- Litigation
- Administrative
- Government Contracts
- Securities Litigation
- Whistleblower




