Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Douglas Hafner located in the city of Chicago, state Illinois. The legal address of the Doctor 4200 N Oak Park Ave. Directions to the Doctor Dr. Douglas Hafner can be found on our interactive map. Ask your questions by calling 7737944000 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: Data not provided Your comments (not for publishing) * — Required information Dr. Douglas Hafner - Chicago ← View details 4200 N Oak Park Ave, Illinois, Chicago, 60634, Chicago, Illinois 60634 7737944000