| Business | Phone |
| Alton Associates Foundation 2 Saint Anthonys Way 305, Alton 62002 | (618) 465-9024 |
| Alton Health Institute 2 Memorial Dr 120, Alton 62002 | (618) 474-1711 |
| Alton Multi Specialists 1 Professional Dr 150, Alton 62002 | (618) 463-8660 |
| Arbha Vongs Md 815 E 5th St 101, Alton 62002 | (618) 462-0547 |
| Compas 2 Saint Anthonys Way 205, Alton 62002 | (618) 465-2761 |
| Galbreath Chiropractic 1417 Washington Ave 3, Alton 62002 | (618) 465-2419 |
| St Louis Cardiology Conslnt 2 Memorial Dr 102, Alton 62002 | (618) 462-6612 |
| Riverbend Physicians 533 E 3rd St, Alton 62002 | (618) 462-1722 |
| Midwest Radiological Assocs 915 E 5th St, Alton 62002 | (618) 463-5621 |
| Mark Edelstein Pc 2 Saint Anthonys Way 102, Alton 62002 | (618) 288-1744 |
| Alton Multi Specialists 1 Professional Dr 220, Alton 62002 | (618) 463-8575 |
| Alton Pathology Assoc 1 Memorial Dr, Alton 62002 | (618) 463-7410 |
| Riverbend Physicians & Surgeon 431 Main St, Alton 77435 | (979) 335-4314 |
| Riverbend Physicians & Surgeon 2 Memorial Dr 105, Alton 62002 | (618) 462-3191 |