According to our records, this business is located at 1512 N Green Mount Rd. in O Fallon (in St Clair County), Illinois 62269, the location GPS coordinates are: 38.585885 (latitude), -89.9282761 (longitude). O'Fallon Family Medicine is categorized under Clinics (SIC code 8011). Known organization manager is Julie Lackey. Current estimates show that the unit has a sales volume of $2,135,000 and staff of approximately 7 people. You can contact the company by phone at (618) 588-2900.