Tulsa County and Oklahoma Bar Associations Oklahoma Association of Defense Counsel Defense Research Institute.

State Bar of Michigan.

New York State and American Member, Litigation Section, Committee on Class Actions and Derivative Suits Labor and Employment Section, Committee on Equal Employment Opportunities, Co-Chair Technology Committee, Federal Law Clerks Training Committee Bar

New York State Bar Association New York County Lawyers Association.

Oregon State Bar State Bar of California Oregon Association of Defense Counsel.

Cleveland, Richland County and Ohio State Bar Associations Richland County Chamber of Commerce Trustee, 1997— Executive Committee, 2003— Chairman Economic Development Committee, 2003— Vice Chairman of the Board, 2003 Mansfield Metropolitan Airport

The Association of the Bar of the City of New York.

State Bar of California.