Javascript is required to view this map. SIU Medicine Department of Obstetrics & Gynecology- Divsion of Gynecology Oncology 315 W. Carpenter St.Springfield, IL 62702217-545-8000Get DirectionsSunday: Closed Monday: Closed Tuesday: 8:00 am-4:30 pm Wednesday: 8:00 am-4:30 pm Thursday: 8:00 am-4:30 pm Friday: Closed Saturday: Closed