| Business | Phone |
| Calvin Medical Ctr 1780 Old Us Highway 50 E # 102, Union 63084 | (636) 583-8686 |
| Max David Md 302 Us Highway 50 W, Union 63084 | (636) 583-8555 |
| West County Opthalmology Inc 1780 Old Hwy 50 E, Union 63084 | (636) 584-0319 |
| Union-Washington Cancer Ctr 2 Williams Dr, Union 63084 | (636) 583-9161 |
| Total Health Care 405 Us Highway 50 W # 200, Union 63084 | (636) 583-7707 |
| St Louis Cardiology Ctr 1780 Old Us Highway 50 E, Union 63084 | (636) 583-9300 |
| St Louis Med Professional 302 Highway 50 W, Union 63084 | (636) 583-8555 |
| Patients First Health Care 97 Saint Andrews Dr, Union 63084 | (636) 583-2946 |
| Mercy Medical Arts 1935 Prairie Dell Rd # 400, Union 63084 | (636) 583-2508 |