1. Dr. Michael H. Ryan, MD 3531 Stardust Dr, Hannibal, MO 63401 Coordinate: 39.70636,-91.38387 Phone: (573) 629-1156
2. Omar Zahoor Tahir, MD 6500 Hospital Dr, Hannibal, MO 63401 Coordinate: 39.71154,-91.45013 Phone: (573) 629-3500