The Missouri Bar American Bar Association.

Washtenaw County Bar Association Chair, Trial Practice Section, 1997-1999 State Bar of Michigan Negligence Law Section.

Chicago and Illinois State Bar Associations Illinois Association of Defense Trial Counsel.

Kansas City Metropolitan Bar Association Johnson County, Kansas and American Member, Sections on Tort and Insurance Practice Bar Associations American Health Lawyers Association.

Hartford County, Connecticut and American Member, Aviation Section Bar Associations Defense Research Institute Connecticut Defense Lawyers Association President, 1997-1998 The Association of Trial Lawyers of America Connecticut Trial Lawyers Assoc

Philadelphia and American Bar Associations American Corporate Counsel Association.

Columbus and Ohio State Bar Associations Franklin County Trial Lawyers Association.