Orange County, Los Angeles County and American Bar Associations State Bar of California State Bar of Nevada Builders Industry Association.

Los Angeles County, Clark County and American Bar Associations State Bar of California State Bar of Nevada State Bar of Arizona.

American Bar Association Member, Business Law Section.

Orange County Member, Tax Section and American Member, Tax Section Bar Associations State Bar of California Member, Tax Section.

Orange County Bar Association State Bar of California.

Orange County and American Member Committee on Appellate Advocacy, 1996 Bar Associations State Bar of California Association of Business Trial Lawyers.

Orange County Member Board of Directors, 1987-1989, 1991-1993 Executive Committee, 1995-1999 President, 1998 Board of Directors of OCBA Charitable Fund, 1999— President, 2000 Board of Directors of Public Law Center, 1987-1999 Chair, 1991-1993. Rec