Marshall   Yaap


Phone: 240.507.1754
Fax: 240.507.1735
Mailing: 4800 Montgomery Lane ,
9th Floor , Bethesda , MD   20814
Linkedin: Marshall Yaap


Marshall represents clients in domestic and international family law matters. His practice focuses on child custody, child support, divorce, property division, alimony, domestic violence cases, and marital and premarital contracts. Before entering private practice, Marshall served as a judicial law clerk at the Superior Court of the District of Columbia for retired Judge Odessa F. Vincent, Magistrate Judge Errol R. Arthur, and retired Magistrate Judge S. Pamela Gray. Prior to law school, Marshall worked for daily newspapers as a reporter and editor.

“I am passionate about serving as a trusted advocate by taking time to listen to clients’ concerns and pursuing the best course of action to resolve their problems.”

Marshall Yaap

Practice Areas

Additional Practice Areas

  • Custody and Visitation
  • Divorce
  • Child Support
  • Post-Divorce Issues

Education & Admissions

  • Catholic University, Columbia School of Law, 2009, J.D.
  • University of Maryland at College Park, 1999, B.A., English
  • District of Columbia
  • Maryland
  • Supreme Court of the United States
  • United States District Court for the District of Columbia
  • United States District Court for the District of Maryland
  • United States District Court for the Northern District of Illinois
  • United States District Court for the Eastern District of Michigan
  • United States District Court for the Western District of Michigan


  • Member of the D.C. Bar Family Law Community Steering Committee
  • Member of the Bar Association of Montgomery County
  • Member of the Maryland State Bar Association
  • Member of the Association of Family and Conciliation Courts