International Academy of Matrimonial Lawyers: President (1992-94), President-Elect (1992), Vice-President (1990-92), President, U.S.A. Chapter (1989-92), President-Elect, U.S.A. Chapter (1987-89), Vice-President, U.S.A. Chapter (1985-89); President, American Academy of Matrimonial Lawyers (1986-87), President-Elect, American Academy of Matrimonial Lawyers (1985-86), Vice-President, American Academy of Matrimonial Lawyers (1983-85), Treasurer, American Academy of Matrimonial Lawyers (1972-832); Illinois State Bar Association, Family Law Section, Chairman (1974-75); Chicago Bar Association, ...