Dane County, Illinois State and American Bar Associations State Bar of Wisconsin American Institute of Certified Public Accountants Wisconsin Institute of Certified Public Accountants Member, 1976—, Federal Taxation Committee, 1990-1992, 1992— Chair
Dane County, Illinois State and American Bar Associations State Bar of Wisconsin American Institute of Certified Public Accountants Wisconsin Institute of Certified Public Accountants Member, 1976—, Federal Taxation Committee, 1990-1992, 1992— Chair