IAML: Founding Fellow (Board of Governors, 1994-); American Academy of Matrimonial Lawyers: Fellow (Board of Managers, New York Chapter, 1989-92); Diplomat, American College of Family Trial Lawyers; Member: Association of the Bar of the City of New York (Member: Committee on Matrimonial Law, 1977-82;); Virginia, New York State (Chairman, 1974-76 and Member, Executive Committee, 1976- , Family Law Section; Member, House of Delegates, 1975-78) and American Bar Associations. Author, “Litigation and Divorce”, Family Law Practice – A Systems Manual, NYSBA, 1982; Chapter, “Cross-Examination of the Expert”, in Valuing Professional Practices and Licenses: A Guide for the Matrimonial Practitioner, Prentice Hall ; Chapter, “Distribution of Marital Property”, in New York Practice Guide: Domestic Relations, Matthew Bender & Company, March 1988; “Procedures Available for Enforcement of the Financial Provisions of Foreign Country Matrimonial Judgments in New York”, International Family Law, February 1998, also published in the Family Law Review, NYSBA, June 1998;, “From O’Brien to Keane: Building on a Weak Foundation” NYSBA, Family Law Review, Winter 2009; “”Understanding Business Valuation Reports and the Importance of Proactive Lawyering””, NYSBA Journal, February 2010; Co-author, IAML forthcoming book on Prenuptial Agreements.