Chairman, Institute of Illinois Business Law, 2008—2010; Vice Chairman, 2005-2008. Secretary, Illinois Secretary of State Business Organizations Acts Advisory Committee, 2003-2005; Member, 1994-2005. Chairman, Corporations, Securities and Business Law Section, Illinois State Bar Association, 1995-1996; Member 1991-1998, 2000-2005. Editor, Corporation, Securities and Business Law Forum,Illinois State Bar Association, 1992-2000. Member, Standing Committee on Legislation, Illinois State Bar Association, 1993-2007. Chairman, Standing Committee on Legal Technology, Illinois State Bar Association, 2004-2005. Member, Loyola University Law Journal.