Vet Clinics in O'Fallon
The most complete and owner-verified listings first — hours, phone, website, services. No pay-to-play.
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All About Pets Veterinary Hospital
807 W State St, O'Fallon, IL 62269-1809
Mon-Fri: 8:00am - 5:00pm, Sat: 8:00am - Noon
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Four Paws Animal Hospital
208 Hartman Ln, O'Fallon, IL 62269
BEFORE YOU GO
Make your next vet visit easier
Prepare records, check services and plan the appointment.

Prepare for the first visit
Gather records, explain your questions and confirm the clinic’s arrival instructions.
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Check the practice’s services
Confirm species, appointments and after-hours arrangements before choosing a location.
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Plan time for your appointment
Ask about check-in, the booked consultation and any additional waiting or collection time.
Read the guide-
Healthy Pets Animal Hospital and Rehabilitation Center
2006 W US Highway 50, O'Fallon, IL 62269-1628
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Shiloh Veterinary Clinic
3690 Green Mount Crossing Dr, O'Fallon, IL 62269-7285
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Animal Hospital Of O'fallon
306 E Highway 50, O'Fallon, IL 62269-2704
Of the 6 vet clinics listed in O'Fallon, 6 give a phone number, 2 publish opening hours and 6 have a website. 1 is a branch of a national chain — Banfield Pet Hospital (1); the remaining 5 are independent. By what they offer: 3 offer dental care, 2 offer urgent care, 2 offer spay and neuter. The nearest bigger selection is Springfield with 18.
Nearby in Illinois
- Carbondale6
- Marion6
- Springfield18
- Decatur7
- Quincy9
- Savoy6
- Chicago171
- Naperville22