Board of Managers, American Chapter (1997-2003), Fellow, American Academy of Matrimonial Lawyers. Member: American Bar Association Section of Family Law, Council (1984-), Chair, Membership Committee (1983-85); New York State Bar Association, Family Law Section, Chair, Long Range Planning Committee (1979-85). Expert witness and counsel, UFSPA (1982). Author of publications and articles on matrimonial law. Mentor, Hague Convention US and IAML Delegations (1983-present)