Associate Baer Marks & Upham, New York City, 1957-1964, partner, 1964-1991, counsel, since 1991. Graduate school business directors committee Commodity Futures Research Center Columbia University. Member advisory board securities regulation and law report Bureau National Affairs, since 1982.
Member advisory board review of securities and commodities regulation Standard & Poors Corporation, since 1987. Adjunct professor New York University, 1981-1989. Guest lecturer Columbia University, 1978, 79, 80.
Member faculty IIT-Chicago Kent School Law, 1978-1998. Participated in numerous conferences and seminars on futures regulation.
Member business directors committee graduate school Columbia University. Member American Bar Association (committee futures regulation since 1976, budget officer 1976-1980, executive committee since 1980, chairman 1993-1997), New York State Bar Association (committee on futures regulation since 1986), Association of the Bar of the City of New York (committee futures regulation 1977-1981, 82-85, chairman 1985-1988), Harmonie Club, Phi Beta Kappa.