Contact Us

Contact Us

There are several ways you may contact our office, give your opinions or seek information.

You can visit us in person or send U.S. mail to any of the addresses below or you can call  or fax to any of the numbers below:

Chicago Office

118 N. Clark Street, Suite 567
Chicago, Illinois 60602
Phone : 312-603-4215
Fax: 312-603-2014

District Office

15040 Ravinia Ave, Suite 44
Orland Park, Illinois 60462
Phone: 708-349-1336
Fax: 708-349-1627

If you prefer, you may also contact us using our online contact form below. Before getting in touch, please consider the following:

Examples of when to use the Contact Us Online Form:

  1. Register an opinion on any matter;
  2. Asking to meet with the Commissioner or a staff member;
  3. To register a complaint about county action.
  4. General comments.

Contact Us



Chris Provenzano
Phone: 312-804-8434