| Business | Phone |
| Aspen Practice 2900 12th Ave N # 330w, Billings 59101 | (406) 238-6347 |
| Alan J Bauer 1925 Grand Ave # 125, Billings 59102 | (406) 248-3558 |
| Bruce Chessen Phd 2520 17th St W # 104, Billings 59102 | (406) 248-1126 |
| Comprehensive Psychological 490 N 31st St # 303, Billings 59101 | (406) 254-2255 |
| Sandra Whaley-Olson Phd 1220 Avenue C # F, Billings 59102 | (406) 256-2305 |
| Deaconess Behavioral Health 303 N 28th St # 822, Billings 59101 | (406) 259-6060 |
| Deborah Sheppard 2900 12th Ave N # 330w, Billings 59101 | (406) 238-6345 |
| Andrea Fischer Phd 1597 Avenue D # 3, Billings 59102 | (406) 896-9709 |
| Montana Psychological Assn Billings 59101 | (406) 252-2559 |
| Ned Tranel Phd 1645 Avenue D, Billings 59102 | (406) 252-6620 |
| Marian F Martin Phd 1018 N 30th St, Billings 59101 | (406) 252-0011 |