John N. Cannon

Associate | MCLEAN, VA
(703) 749-1000

John Cannon is an associate in Watt Tieder’s McLean, Virginia office, where he represents clients in complex government contracts, construction, and commercial disputes. An experienced litigator, John has obtained favorable outcomes for his clients through pretrial motion practice, trial, and appellate advocacy. He also has extensive experience navigating complex e-discovery matters.

Prior to joining the firm, John was an associate at a litigation-focused firm in Washington, D.C., where he represented government agencies, corporations, and nonprofit organizations.

After law school, John clerked for the Honorable Steven N. Berk of the Superior Court of the District of Columbia, where he gained valuable experience across high-volume criminal and civil dockets, including drafting bench memoranda and orders on dispositive motions. John earned his J.D. from The George Washington University Law School, where he was a member of the Federal Circuit Bar Journal. During law school, he served as a judicial intern to the Honorable Jorge L. Alonso of the U.S. District Court for the Northern District of Illinois and as a legal intern with the U. S. Department of Justice’s Criminal Division.

Memberships & Affiliations

  • Bar Association of the District of Columbia

Areas of Practice

  • Government Contracts
  • Construction
  • Commercial Litigation

Education

  • George Washington University Law School, J.D., 2019
    • Member, Federal Circuit Bar Journal
  • Villanova University, B.A., 2016

Clerkship

  • Law Clerk to the Honorable Steven N. Berk, Superior Court of the District of Columbia, 2019-2021

Bar Admissions

  • District of Columbia

Court Admissions

  • U.S. Court for the District of Columbia
  • U.S. Court of Appeals for the District of Columbia Circuit