Blessed by His Rewarding Career OB-GYN specialist James Wagner, D0, provides specialized care for women, enjoys watching families grow and works with a top-of-the-line staff every day. Avera Medical Group Obstetrics & Gynecology veravMitchell is located at 625 N. Foster St. Medical Group Suite 107, in Mitchell. For an appointment, Obstetrics & Gynec James Wagner, DO Best of Mitchell - Physician Mit call 605-995-6350