Officials

Michael A. Corrigan

Township Supervisor
  • LaGrange Park resident; married, raising six children
  • Proviso Township Assessor, 1997-2009
  • President/Owner, Corrigan Financial Services
  • Member, Township Officials of Cook County
  • Former Trustee and Treasurer, LaGrange Park Public Library
  • Member, West Suburban Chamber of Commerce
  • Member, LaGrange Kiwanis Club
  • Past President, Young Board of Advisors for Mercy Hospital
  • Coach, Youth Football, Soccer, and Baseball

Anthony "Tony" Williams

Township Clerk
  • Melrose Park resident; married with two daughters
  • Owner, State Farm Insurance Agency
  • Member, Township Officials of Cook County
  • Current Board member for West Suburban Hospital and Westlake Hospital
  • Member, North Avenue Business Association Chamber of Commerce
  • Past President, Maywood Condo Association
  • Past Trustee, Proviso Township

Steven J. Zawaski

Township Assessor
  • Western Springs resident; married, two adult daughters
  • U.S. Marine Corps., 1969-1971
  • President, Zawaski and Zawaski Real Estate Appraisers
  • Member, The Fellowship Club
  • Recipient, 2002 Mr. Fellowship Award for work on behalf of women shelters
  • Recipient, 3 distinguished Appraisal Institute service awards
  • Member, Appraisal Institute
  • Former Coach, Youth Baseball

Evelyn Chavez

Township Trustee

Mari Herrell

Township Trustee
  • Bellwood Resident; two adult children
  • Executive Director, Memorial Park District
  • Former Member, Advisory Committee, Proviso Community
  • Mobilization Summit on Violence
  • Former Member, Bellwood Kiwanis
  • Former Board of Directors Member, Bellwood United Way
  • Former Soccer Coach and Referee, Memorial Park District
  • Past President, Jefferson School P.T.A.
  • Member, Bellwood First Party

Joseph Christopher

Township Trustee
  • Westchester resident
  • 2 children
  • Commissioner, Westchester Park District
  • Past Chairman, Planning & Zoning Commission - Village of Westchester
  • President, St. Joseph High School Booster Club
  • Former member - Westchester Parent Teacher Organization
  • Coach, Westchester Girls' Softball

Clarence Thomas

Township Trustee