CoxHealth Pediatric Specialty Center Address 1011 E. Montclair Springfield, MO 65807 location Get Directions Phone: 417-269-1010 Hours 8 a.m. - 5 p.m., Monday - Thursday8 a.m. - 12 p.m. Friday About CoxHealth Pediatric Specialties, formerly located at Cox South and the Turner Center, is now located at a single clinic. This location offers developmental medicine, neurology, sleep medicine, urology, gastroenterology and endocrinology services to patients under 18 years old.