Los Angeles County and American Bar Associations State Bar of California Defense Research Institute Association of Southern California Defense Counsel.

Dade County and American Bar Associations The Florida Bar.

Maryland State and American Bar Associations Virginia State Bar District of Columbia Bar.

The Bar Association of Metropolitan St. Louis The Missouri Bar American Bar Association Lawyers Association of St. Louis Missouri Organization of Defense Lawyers.

Los Angeles County and American Member, Taxation, Real Property, Probate and Trust Law Sections Bar Associations State Bar of California.

Nashville, Tennessee and American Member, Section of Business Law Negotiated Acquisitions Committee Bar Associations State Bar of Georgia American Health Lawyers Association National Association of Bond Lawyers.

Cleveland County and North Carolina Bar Associations North Carolina State Bar.

The Bar Association of Metropolitan St. Louis Co-Chairman, Bankruptcy Committee, Business Law Section, 1982-1983 Missouri Bar American Bar Association Chairman, Bankruptcy Committee, General Practice Section, 1985-1987 Member, Business Law Section.