According to our records, this business is located at 5487 N Milwaukee Ave. in Chicago (in Cook County), Illinois 60630, the location GPS coordinates are: 41.981635 (latitude), -87.772707 (longitude). ONeil Dnnis R Attorney At Law is categorized under Law Firms and Law Offices (SIC code 8111). Known organization owner is Dennis O Neil. You can contact the company by phone at (773) 792-1333.