| Business | Phone |
| Duluth Clinic Orhtotics/Prstht 400 E 2nd St, Duluth 55805 | (218) 786-4368 |
| Duluth Clinic Orthotics 400 E 3rd St, Duluth 55805 | (218) 786-4368 |
| Hanger Prosthetics & Orthotics 1400 London Rd, Duluth 55805 | (218) 728-4833 |
| Northern Orthotic & Prosthetic 925 E Superior St, Duluth 55802 | (218) 728-0330 |
| Smdc/Midwest Medical Orthcs 530 E 2nd St, Duluth 55805 | (218) 786-4368 |