1922 Florida Litigation & Appeals Lawyers

Orange County and Illinois State Bar Associations The Florida Bar.

Dade County and American Bar Associations The Florida Bar.

Clearwater Bar Association.

Tallahassee and American Bar Associations The Florida Bar Member Trial Lawyers Section Executive Council, Workers Compensation Section.

Hillsborough County Bar Association The Florida Bar Tampa Chamber of Commerce.

The Florida Bar.

Orange County Chairman Naturalization Committee, 1978-1979 Medical/Legal Committee, 1983-1984 and 1988-1991 Ninth Judicial Nominating Committee, 1990-1994, Chairman, 1992-1994, American Vice Chair, Committee on Medicine, Tort and Insurance Practice

American Bar Association Intellectual Property Law Association of Florida.