Richmond, Virginia and American Bar Associations American Health Lawyers Association.

Virginia State Bar Virginia Bar Association American Bar Association Member Business Law Section Private Equity and Venture Capital Committee Negotiated Acquisitions Committee.

Virginia State Bar Chairman Section of Taxation, 1997-1998 Board of Governors, 1994-2000, and Chairman, Section of Military Law, 1997-1999, Board of Governors, 1993— Virginia Tax Council, President, 2002—, Member, 1997— Member, Section on Taxation,

American Immigration Lawyers Association.

Roanoke, Virginia and American Bar Associations.

Richmond, Roanoke, Virginia and American Bar Associations Virginia State Bar.