Tulsa County Member, Corporate Law Section, 1980— Oklahoma Member, Business Associations Section, 1984 and American Chairman, Committee of Real Property, Probate and Trust Law Section on Current Legislation, 1988-1993 Member, Section of Business Law

Custer County President, 1992, Oklahoma Member Board of Governors, 1995-1997 Board of Editors, Oklahoma Bar Journal, 1997— Professional Responsibility, Tribunal, 2000— Chair, Solo and Small Firm Committee, 1999— Treasurer, 1998-1999, Secretary, 19

Kansas City Metropolitan and Oklahoma Bar Associations The Missouri Bar.