James W. Siler, MD 3231 S. National AvenueSuite 300Springfield, MO, 65807Mercy Clinic Internal Medicine - Smith Glynn Callaway - Suite 300 View Phone 417-888-5658 Fax: 417-841-0104 View Website Experience & Reliability Click to schedule an appointment About Photos & Videos Reservation Send to My Email Send to My Phone Print this Page