The District of Columbia Bar Member, Litigation Section Steering Committee, 1998-2000 Chair, Nominating Committee, Litigation Section, 1999 Chair, Publications Committee, 1999 Internet Coordinator, Litigation Section 1999-2000 Co-Chair, Programs Comm

The District of Columbia Bar American Bar Association American Intellectual Property Law Association.

Fairfax County Bar Association Environmental Law Institute Defense Research Institute National Association of Criminal Defense Lawyers.

Virginia State Bar The District of Columbia Bar.