Member: The Association of the Bar of the City of New York (Member, Committee on Trade Regulation, 1978-1981). New York State (Chairman, Federal Courts Committee, 1976-1979. Member, Finance Committee, 1979-1982) and American (Member, Litigation Section and Private Antitrust Litigation Committee) Bar Associations.
Federal Bar Council. Fellow, American Bar Foundation. (New York City Office). Fellow, American Bar Foundation.
(New York City Office).