Middlesex County Bar Association.

Richmond and Virginia Bar Associations Virginia State Bar.

Richmond, Virginia and American Member, Sections on Business Law and International Practice Bar Associations Virginia State Bar Member and Past Chair, International Practice Section.

Virginia State Bar Chairman, Public Information Committee, 1982-1985 Member, Board of Governors, Business Law Section, 1998— Virginia Bar Association Federalist Society.

American Bar Association Member Sections on Business Law Intellectual Property Law Science and Technology Virginia State Bar Member, Intellectual Property Committee Virginia Technology Council Board of Directors, Virginia Biotechnology Associati

Virginia and American Bar Associations Business Law Securities Law.