| Business | Phone |
| Albus, Mark Dds 2 Ontario, Marathon P0T 2E0 | (807) 229-9267 |
| Kushner, G W Dds Ontario Rd, Marathon P0T 2E0 | (807) 229-3331 |
| Macey, George C Dds 1 Ontario St, Marathon P0T 2E0 | (807) 229-1995 |
| Marathon Dental Clinic 20 Peninsula Rd, Marathon P0T 2E0 | (807) 229-0144 |