1964 Chicago, IL Lawyers

Chicago, Illinois State and American Bar Associations American Institute of Certified Public Accountants Computer Law Association.

Chicago Member and Chair, Constitutional Law Committee, 1997-1998, 2001-2002 Member, Nominating Committee, 1998, Illinois State and American Bar Associations.

Chicago, Illinois State and American Bar Associations Decalogue Society of Lawyers Commercial Law League Equipment Leasing Association.

Chicago Member, Securities Law Committee Financial and Investment Securities Committee and American Member, Business Law Section Bar Associations State Bar of Arizona.

American Bar Association Intellectual Property Law Association of Chicago Federal Circuit Bar Association.

Chicago, Illinois State and American Member, Tort and Insurance Practice Sections Workers Compensation and Property Sub-Sections Bar Associations Defense Research Institute.

Illinois State Bar Association Member, Tort Law Section Defense Research Institute Member, Construction Law, Trucking Law.

Indiana State Bar Association Defense Research Institute Illinois Association of Defense Trial Counsel.

Chicago Chairman, Admiralty and Maritime Law Committee, 1981-1982, Seventh Circuit, Illinois State Chairman, Section on Admiralty and Maritime Law, 1985-1987 and 1992-1993 Editor of Admiralty Section Newsletter, 1983-1993, Indiana State, Federal and