| Business | Phone |
| Audiology Center-Black Hills 2001 7th St, Rapid City 57701 | (605) 341-5842 |
| Dakota Regional Hearing Ctr 2929 5th St # 220, Rapid City 57701 | (605) 348-4912 |
| Pamela Jo Feehan 120 Knollwood Dr # C, Rapid City 57701 | (605) 348-7706 |
| Mountain Plains Audiology 1909 Mount Rushmore Rd, Rapid City 57701 | (605) 341-1288 |