Houston Past Chairperson, Tax Section, Nebraska State and American Member, Sections on Business Law Real Property, Probate and Trust Law Taxation Bar Associations State Bar of Texas Member, Sections on Business Law Corporate Counsel Taxation

Houston Member, Sections on Tax Probate and Trust Law and American Member, Sections on Taxation Real Property Probate and Trust Law Bar Associations State Bar of Texas Member, Sections on Business Law Taxation Real Estate Probate and Trust

Houston Director, 1988-1994, 1995-1999 Chairperson Tennis Tournament Committee, 1985-1989 Judicial Liaison Committee, 1991-1992 Alternate Dispute Resolution Committee, 1992-1993 Lawyer Referral Service Committee, 1995-1996 Speakers Bureau, 1997-19

Houston Bar Association State Bar of Texas.

Houston, Massachusetts and New Hampshire Bar Associations State Bar of Texas.

Louisiana State and American Bar Associations State Bar of Texas.

Houston Bar Association State Bar of Texas.