Maginnis Law Office - family law

Maginnis Law Office
1717 K, NW Street
Washington, DC 20006
Phone: 202-659-4420
Fax: 202-776-0136
Map and Directions

John C. Maginnis III

John C. Maginnis III

Washington, District of Columbia
(202) 659-4420
(202) 776-0136

Areas of Practice

  • Family Law
  • Estate Planning
  • Probate
  • Personal Injury
  • Medical Malpractice
  • Business Law

Litigation Percentage

  • 80% of Practice Devoted to Litigation

Bar Admissions

  • District of Columbia, 1974
  • Virginia, 1977
  • Maryland, 1984
  • U.S. Court of Appeals District of Columbia Circuit, 1976
  • U.S. District Court of the District of Columbia, 1974
  • U.S. Federal Court, 1974
  • U.S. Supreme Court, 1980


  • The University of Michigan Law School, Ann Arbor, Michigan
    • J.D. - 1973
    • Honors: With Honors
  • University of Michigan, Ann Arbor, Michigan
    • B.B.A. - 1969
    • Honors: With Honors
    • Major: Business Administration

At the Maginnis Law Office, in Washington, D.C., I represent men and women throughout the greater District of Columbia area in northern Virginia and Maryland, including Arlington, Alexandria, Falls Church, Springfield, McLean, Reston, Fairfax, Bethesda, Rockville, Silver Spring, Greenbelt, College Park, Fort Washington and Chevy Chase; and in Fairfax County, Montgomery County, Arlington County, and Prince Georges County.