| Business | Phone |
| Robert R Dembosky Md 1750 Busha Hwy, Marysville 48040 | (810) 364-4130 |
| Jean Kegler Md 2845 Gratiot Blvd, Marysville 48040 | (810) 364-4770 |
| Steven A Ledtke Md 875 Michigan Ave, Marysville 48040 | (810) 364-8600 |
| Mercy Family Care 1146 Gratiot Blvd, Marysville 48040 | (810) 364-0692 |
| Visiting Physicians 845 Michigan Ave, Marysville 48040 | (810) 364-5050 |
| Physician Healthcare Network 3350 Gratiot Blvd A, Marysville 48040 | (810) 364-4000 |
| St John River District Family 3170 Gratiot Blvd, Marysville 48040 | (810) 364-1394 |
| St John River Women's Health 3170 Gratiot Blvd, Marysville 48040 | (810) 364-7277 |