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Exclusive Offer

New Clients can get 50% off their first examination of their pet.

Just print our coupon and bring it with you!

 Call us at 909-984-2211 and book your appointment to take advantage of this exclusive offer.


Welcome to Ontario Veterinary Hospital

Call us at 909-984-2211

Pet Emergency? Read no further and call us right away!

veterinarian_dog.pngOntario Veterinary Hospital is a full service animal hospital and will take both emergency cases as well as less urgent medical, surgical, and dental issues. We are experienced in all types of conditions and treatments. Beyond first rate pet care, we make our clinic comfortable, kid-friendly, and a very calm environment so your pet can relax in the waiting room and look forward to meeting his or her own Ontario veterinarian.

We have a number of resources for you to learn about how to take better care of your pets. Browse around and look at our articles and pet videos. The best veterinary care for animals is ongoing nutrition and problem prevention. If you want to ask a question call 909-984-2211 or email us and we'll promptly get back to you. Our Ontario veterinarian office is very easy to get to, and you can find directions on our Contact Us page. You can also subscribe to our newsletter which is created especially for Ontario pet owners. In between your veterinary visits, your pet will benefit from you reading these free informative articles.

At Ontario Veterinary Hospital, we treat your pets like the valued family members they are.

Adam Wright D.V.M.,

Ontario Veterinary Hospital

121 East E. St.
Ontario, CA 91764

Welcome Dr. Trenton Moore

Dr. Moore received his B.S. from California State Polytechnic University- San Luis Obispo and his D.V.M. from Ross University as well. After spending three years at Ross University to fulfill his veterinary degree, he then went on to spend a clinical year at the University of Colorado.
Read more... 

Schedule an appointment with Dr. Moore and receive 10% off the exam fee. 

Client must mention this ad upon check-in to receive discount.

Follow Us

I've been going to Ontario Veterinarian Hospital for about three years now and I can't recommend this place enough.

Alexandra S. / Ontario, CA

Office Hours

Monday8:00 am6:00 pm
Tuesday8:00 am6:00 pm
Wednesday8:00 am6:00 pm
Thursday8:00 am6:00 pm
Friday8:00 am6:00 pm
Saturday8:00 am5:00 pm
Sunday9:00 am4:00 pm
Day Open Close
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
8:00 am 8:00 am 8:00 am 8:00 am 8:00 am 8:00 am 9:00 am
6:00 pm 6:00 pm 6:00 pm 6:00 pm 6:00 pm 5:00 pm 4:00 pm

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