Criminal Division
58 E. Clinton, Suite 210
Joliet, IL 60432
Map & Directions
(815) 727-8666
(815) 727-2916
Juvenile Division
3202 W. McDonough St.
Joliet, IL 60431
Map & Directions
(815) 730-7090
(815) 730-7101
Office Hours:
Monday - Friday -- 8:30am-4:30pm
Saturday, Sunday -- Closed
Court Holidays -- Closed

Sean Dunne was born and raised in Oak Lawn, Illinois. A graduate of Michigan State University, Mr. Dunne attended the University of Illinois College of Law. While in law school, he worked as an intern at the Champaign County Circuit Court and the Cook County Office of the Public Defender. Mr. Dunne also worked for a semester at the University of Illinois Veteran’s Legal Clinic, where he worked on a variety of civil matters. After being admitted to the Illinois Bar in November 2023, he joined the Will County Public Defender’s Office as an attorney.