Alameda County Bar Association State Bar of California.

Alameda County Bar Association State Bar of California American Board of Trial Advocates Association of Defense Counsel of Northern California.

Alameda County Bar Association State Bar of California Defense Research Institute Association of Defense Counsel of Northern California.

Alameda County Bar Association State Bar of California Virginia State Bar The District of Columbia Bar.

Alameda County Bar Association State Bar of California Association of Defense Counsel of Northern California Defense Research Institute Northern California Fraud Investigators Association.

Transportation Lawyers Association Conference of Freight Counsel Commercial Law League of America.

Northern San Diego County Chair, Personal Injury Section, 1996-1998 Member, Board of Directors, 2001-2003 and San Diego County Bar Associations State Bar of California State Bar of Arizona Consumer Attorneys of California Consumer Attorneys of San

San Diego County Bar Association North County Bar Association State Bar of California.