Ratings sourced from Google Business Profile · Last refreshed July 2026
Veterinarians · O'Fallon, MO
O'Fallon's top-rated vet with 4.9 stars from over 300 Google reviews.
Listing data last updated May 11, 2026 · sourced from public Google Business Profile data
321 customer ratings on Google
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At 4.9★ from 321 ratings, Cottleville Animal Hospital rates about even with the 4.8★ average of the 6 nearest veterinarians we track in O'Fallon.
O'Fallon Veterinary Med Center
975 Cool Springs Industrial Dr, O'Fallon, MO 63366, USA
North Main Animal Hospital
1632 N Main St, O'Fallon, MO 63366, USA
Gentle Doctor Animal Hospital
3079 State Hwy K, O'Fallon, MO 63368, USA
VEG ER for Pets
250 Mid Rivers Mall Cir, St Peters, MO 63376, USA
Bryan Road Animal Hospital
1290 Bryan Rd, O'Fallon, MO 63366, USA
The Pet Doctor - O'Fallon
2301 Technology Dr, O'Fallon, MO 63368, USA