| Business | Phone |
| Clinton County Medical Ctr 1055 S Us Highway 27, Saint Johns 48879 | (989) 224-3000 |
| Harry J De Vore Do 907 S Us Highway 27, Saint Johns 48879 | (989) 224-2368 |
| Herand Garapetyan Md 108 Brush St, Saint Johns 48879 | (989) 227-1100 |
| Shelia Gendich Md 1207 N Us Highway 27, Saint Johns 48879 | (989) 227-9902 |
| St Johns Prof Assoc 901 S Oakland St, Saint Johns 48879 | (989) 224-2338 |
| John S Mac Donald Md 108 W Higham St, Saint Johns 48879 | (989) 224-0646 |
| Turning Point Youth Ctr 101 W Townsend Rd, Saint Johns 48879 | (989) 224-1177 |