Tulsa County, Oklahoma Member, Labor and Employment Section and American Bar Associations Tulsa Equal Employment Opportunity Coordinators Association American Inns of Court, Council Oaks Chapter Defense Research Institute.

Oklahoma and American Bar Associations Defense Research Institute Oklahoma Association of Defense Counsel. American Inns of Court.

Oklahoma, Tulsa County and American Member, Sections on Tort Insurance Practice Bar Associations Oklahoma Association of Defense Counsel.

American Bar Association Oklahoma Bar Association Tulsa County Bar Association Oklahoma Association of Defense Counsel Defense Research Institute Supreme Court Historical Society.

Tulsa County President, 1999-2000 Member, Board of Directors, 1992-2003, Oklahoma Member, Board of Governors, 2003-2005 and American Bar Associations State Bar of Texas.

Tulsa County, Oklahoma and American Bar Associations.

Tulsa County, Oklahoma and Arkansas Bar Associations Oklahoma Association of Defense Counsel.

Tulsa County and Oklahoma Bar Associations Defense Research Institute.