American Bar Association (Taxation and Corporate, Business and Banking Sections)

Ohio State Bar Association

Cleveland Metropolitan Bar Association (General Tax Committee, Cleveland Institute Executive Committee 1988-1992, Cleveland Tax Institute Chair 1990)
 
Great Lakes TE/GE IRS Advisory Council (terms 2001-2003; 2004-2006)

The ESOP Association

The National Center for Employee Ownership

Worldwide Employee Benefits Network (WEB Cleveland)

Estate Planning Council of Cleveland