Prairie Heart & Vascular Institute at HSHS St. Elizabeth's Hospital
(618) 233-6044
3 St. Elizabeth's Blvd., O'fallon, Illinois, 62269
Business hours
| Monday | 8:00am to 4:30pm |
| Tuesday | 8:00am to 4:30pm |
| Wednesday | 8:00am to 4:30pm |
| Thursday | 8:00am to 4:30pm |
| Friday | 8:00am to 4:30pm |
| Saturday | Closed |
| Sunday | Closed |
About us
For over 40 years, Prairie Cardiovascular has cared for more patients than any other heart and vascular program in Illinois. Prairie currently has 62 board-certified physicians and 45 advanced practice clinicians in 39 clinic sites across Illinois.