State Bar of California.

Alameda County and American Member, Business Law Section Bar Associations State Bar of California.

State Bar of California Continuing Education of the Bar Business and Intellectual Property Law Advisory Committee, 2002-2003.

State Bar of California.

Bar Association of San Francisco Alameda County and American Bar Associations State Bar of California.

State Bar of California National Bar Association Association of Trial Lawyers of America California Association of Consumer Attorneys Alameda-Contra Costa County Trial Lawyers Association National Lawyers Guild.

State Bar of California.

American Bar Association State Bar of California.

State Bar of California American Bar Association.

Bar Association of San Francisco State Bar of California Asian American Bar Association.