According to our records, this business is located at 101 E Miller Rd. in Sterling (in Whiteside County), Illinois 61081, the location GPS coordinates are: 41.8026961 (latitude), -89.6968712 (longitude). John J McGuinness is categorized under Clinics (SIC code 8011). Known organization principal is John McGuinness. You can contact the company by phone at (815) 622-1202.