According to our records, this business is located at 1934 W Wellington Ave. in Chicago (in Cook County), Illinois 60657, the location GPS coordinates are: 41.936202 (latitude), -87.677188 (longitude). Brennan Speech Service is categorized under Physical Therapists (SIC code 8049). Known organization owner is Colleen Brennan. Current estimates show that the unit has a sales volume of $82,000 and staff of approximately 1 worker. You can contact the company by phone at (773) 525-2363; the following fax number is also provided: (773) 525-7213.