American College of Trust and Estate Counsel - Member, 2003-present State Bar of Texas Foundation - Fellow, 1996-present Disability and Elder Law Attorneys Association - Member, 1992-present Houston Bar Foundation - Fellow, 1987-present American College of Trust and Estate Counsel - Fellow, 1985-present State Bar of Texas - Chairman, 2001-2002 American College of Trust and Estate Counsel - Member, 1993-2000 American College of Trust and Estate Counsel - Member, 1993 State Bar of Texas - Member, 1986-1989 Probate, Estates & Trust Law Section - Chairman, 1983-1984 State Bar of Texas - Member