American College of Trust and Estate Counsel (Estate and Gift Tax Committee, Asset Protection Committee)
American Bar Association (Real Property, Probate and Trust Law Section)
Florida Bar Association (Real Property, Probate and Trust Law Section, Vice-Chair of Estate and Trust Tax Planning Committee, Asset Preservation Committee, Wills, Trusts and Estates Certification Committee, Probate Law and Procedure, Former Director of Federal Tax Division, Former Editor of Tax Section Bulletin)
Boca Raton Estate Planning Council