Columbus Chairman, Estate and Gift Tax Committee, 1995-1997, Ohio State and American Bar Associations Columbus Tax Conference Member, Planning Committee, 1995-1999 Chairman, 1998.

Columbus Member, Business Tax Subcommittee, Ohio State Member, Federal Taxation Committee and American Member, Section of Taxation Bar Associations.

Columbus Chair, State and Local Taxation, Subcommittee, 1991-1993 and Ohio State Bar Associations Chair, Taxation Committee, 2003-2004.

American Bar Association Chair, Subcommittee on Document Retention and E-Policy, Business Law Section Ad Hoc Committee on Corporate Compliance Member Tax Section Committee on Civil and Criminal Tax Penalties Chair, 1999-2001 Vice-Chair, 1997-1999

Columbus Bar Association.

Columbus and Ohio State Bar Associations.