Lauren Norman, MD - O'Fallon, 3 St. Elizabeth's Boulevard, Suite 4000, OFallon, IL 62269 Stephanie OBrian, FNP - Alton , 4 Memorial Drive, Building B, Suite 210, Alton, IL 62002 Carrie Parent, PA-C - Belleville Illini Family Medicine, 2900 Frank Scott Parkway West, Suite 980, Belleville, IL 62223.