Real Reviews · O'fallon
Top-Reviewed Veterinarians in O'fallon, MO
What are customers actually saying? Read verified reviews for veterinarians in O'fallon — every rating is from a real customer.
As of May 2026, RatingsNearMe ranks 18 veterinarians in O'fallon, MO by verified customer ratings and review volume. The highest-rated is North Main Animal Hospital with a 4.9-star rating from 726 verified reviews. Also in the top tier: Animal Emergency Clinic and Gentle Doctor Animal Hospital. The average rating across all listed veterinarians in O'fallon is 4.7 stars from 342 reviews per business on average.
Vet costs in O'fallon: wellness exam $50–$100; vaccinations $15–$30 each; surgery $500–$5,000+ depending on procedure.
Rankings updated May 17, 2026 · Scored by ratings (35%), review volume (30%), sentiment (20%), completeness (10%), availability (5%) · Not paid placement.
Local Market Snapshot
18
Businesses listed
4.7★
Avg rating
342
Avg reviews
May 17, 2026
Last updated
Top Rated Veterinarians
North Main Animal Hospital
1632 N Main St, O'Fallon, MO 63366, USA
Animal Emergency Clinic
334 Fort Zumwalt Square, O'Fallon, MO 63366, USA
Gentle Doctor Animal Hospital
3079 State Hwy K, O'Fallon, MO 63368, USA
Veterinarians Rankings in O'fallon, MO
| # | Business | Rating | Reviews |
|---|---|---|---|
| #1 | North Main Animal Hospital1632 N Main St, O'Fallon, MO 63366, USA | 4.9★ | 726 |
| #2 | Animal Emergency Clinic334 Fort Zumwalt Square, O'Fallon, MO 63366, USA | 4.3★ | 874 |
| #3 | Gentle Doctor Animal Hospital3079 State Hwy K, O'Fallon, MO 63368, USA | 4.7★ | 596 |
| #4 | O'Fallon Animal Hospital4681 State Hwy K, O'Fallon, MO 63368, USA | 5.0★ | 66 |
| #5 | The Pet Doctor - O'Fallon2301 Technology Dr, O'Fallon, MO 63368, USA | 4.9★ | 502 |
| #6 | O'Fallon Veterinary Med Center975 Cool Springs Industrial Dr, O'Fallon, MO 63366, USA | 4.7★ | 272 |
| #7 | Animal Hospital of O'Fallon306 E Hwy 50, O'Fallon, IL 62269, USA | 4.8★ | 274 |
| #8 | VEG ER for Pets250 Mid Rivers Mall Cir, St Peters, MO 63376, USA | 4.9★ | 230 |
| #9 | Bryan Road Animal Hospital1290 Bryan Rd, O'Fallon, MO 63366, USA | 4.8★ | 373 |
| #10 | Back on Track Veterinary Hospital & Rehabilitation Center957 Waterbury Falls Dr, O'Fallon, MO 63368, USA | 4.9★ | 205 |
Ranked by verified ratings & review volume · Data from Google Business listings · Updated May 2026
All Veterinarians in O'fallon
O'Fallon Animal Hospital
4681 State Hwy K, O'Fallon, MO 63368, USA
The Pet Doctor - O'Fallon
2301 Technology Dr, O'Fallon, MO 63368, USA
O'Fallon Veterinary Med Center
975 Cool Springs Industrial Dr, O'Fallon, MO 63366, USA
Animal Hospital of O'Fallon
306 E Hwy 50, O'Fallon, IL 62269, 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
Back on Track Veterinary Hospital & Rehabilitation Center
957 Waterbury Falls Dr, O'Fallon, MO 63368, USA
VCA All Creatures - Cloud Animal Hospital
2205 State Hwy K, O'Fallon, MO 63368, USA
Mexico Road Animal Hospital
1190 Sonderen St, O'Fallon, MO 63366, USA
All About Pets Veterinary Hospital
807 W State St, O'Fallon, IL 62269, USA
Veterinary Dental Specialists of Missouri
1012 Rondale Ct, O'Fallon, MO 63368, USA
UrgentVet
2963 State Hwy K, O'Fallon, MO 63368, USA
Cottleville Animal Hospital
5287 State Rte N, Cottleville, MO 63304, USA
Animal Talk Medical Center
12800 Veterans Memorial Pkwy, Wentzville, MO 63385, USA
Julie Baise - Gentle Doctor Animal Hospital
3079 State Hwy K, O'Fallon, MO 63368, USA
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Frequently Asked Questions — Veterinarians in O'fallon
What is the difference between a general practice vet and a specialist in O'fallon?
General practice vets handle wellness exams, vaccinations, routine illness, dental cleanings, and many standard surgeries. Veterinary specialists (board-certified in cardiology, oncology, internal medicine, surgery, etc.) handle complex or serious cases — usually by referral from your GP vet. If your pet needs advanced diagnostics or treatment, ask your regular vet for a referral to a specialist in O'fallon.
How much does a vet visit cost in O'fallon?
Routine wellness exams: $50–$100. Vaccinations: $15–$30 each. Sick visits: $75–$150. Emergency visits: $100–$200+ just for triage, plus treatment costs. Surgery varies widely: $500–$1,500 for common procedures, $3,000–$10,000+ for complex surgery. Pet insurance ($25–$70/month) can significantly offset unexpected costs.
How do I find a vet in O'fallon who accepts payment plans or CareCredit?
Call and ask directly — many veterinary offices in O'fallon accept CareCredit, Scratchpay, or offer in-house payment plans. Be upfront about your situation when you call. VetFund and RedRover Relief also provide emergency financial assistance for pet care when costs are catastrophic.
When does my pet need an emergency vet instead of a regular vet in O'fallon?
Go to an emergency vet immediately for: difficulty breathing, severe or uncontrolled bleeding, suspected poisoning, inability to walk or stand, suspected broken bones, seizures lasting more than 2 minutes, eye injuries, extreme lethargy or collapse, or straining to urinate without producing urine (especially in male cats — this is life-threatening). Save the nearest 24-hour emergency vet in O'fallon in your phone before you need it.
How are the veterinarians on this page ranked?
Rankings use a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real customer reviews — sponsored listings are clearly labeled.
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How Rankings Work on This Page
Every veterinarians on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.
Editorial notice: Ratings are based on publicly available data from Google Business listings. Consumers should independently verify licensing, insurance, and credentials before hiring any service provider. Last updated: May 17, 2026.
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