Chicago DUI Attorney

Gus Kostopoulos is a Chicago DUI and criminal defense attorney with over 20 years experience. Prior to becoming a criminal defense attorney, Gus served as a prosecutor where he handled thousands of cases.

(312) 883-4904
125 S. Wacker Drive, Suite 300 A
Chicago, IL 60606

Office Hours:
MON 24hrs-
TUES 24hrs-
WED 24hrs-
THURS 24hrs-
FRI 24hrs-
SAT 24hrs-
SUN 24hrs-

Main Website:
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