140 Houston, TX Securities Lawyers

Houston Vice-Chairman, Administration of Justice, 1989-1990 and American Bar Associations State Bar of Texas Chairman, District 4 Grievance Committee, 1988-1989 The Association of Trial Lawyers of America Texas Trial Lawyers Association Civil Just

Houston Member Health Law Section, Hawaii State and American Member, Sections on Business Law Health Law and Anti Trust Member, the Health Lawyer Editorial Board, 2001-2002 Vice Chair, Health Lawyers & Periodicals, Publications, Health Law Section

Houston and American Bar Associations State Bar of Texas.

Houston Bar Association Houston Young Lawyers Association.

Houston and American Bar Associations State Bar of Texas Association of Trial Lawyers of America.

American Bar Association Member, Federal Regulation of Securities Committee.

Houston and American Bar Associations State Bar of Texas Louisiana State Bar Association Hispanic Bar Association Director, 1990-1994 International Bar Association Interamerican Bar Association Vice President, 1992-1994 and President, 1994—, Publi

Houston Bar Association Houston Young Lawyers Association.

Houston and American Vice Chair, Technology Committee, Section on Environment, Energy and Resources Law, 1996-1997 State Bar of Texas Rocky Mountain Mineral Law Foundation Vice Chair, Special Institutes Committee, 1992-1994 Southwestern Legal Found

American Bar Association State Bar of Texas Houston Trial Lawyers Association Association of Trial Lawyers of America.