Membership
The Association of the Bar of the City of New York
— Committee on Trusts, Estates and Surrogates Courts, 1992-1995
New York State Bar Association
— Trusts and Estates Section
— Chair, Committee on Charitable Organizations, 2002-2005
— Committee on Estate and Trust Administrations, 1999-2005
— Liaison Committee on Principal and Income Act, Member, 1999-present
Society of Trusts and Estates Practitioners, 2006
American College of Trust and Estate Counsel
— Fellow, elected 1995
— Committee on Charitable Planning and Exempt Organizations, 1997-2009
— Committee on State Laws, 1996-2002
— Committee on International Estate Planning, 2001-2002, 2005-present
— Committee on Fiduciary Income Tax, 2010-present
The Chase Journal
— Board of Editors (ceased publication in 2001)