Mountain Avenue Animal Hospital

Ontario, CA · Veterinarian

Rating
4.6/5
★★★★★ 4.6
Reviews
20
Rank in Ontario
#8
of 47 veterinary practices
City Percentile
59%
rating percentile
Address
Mountain Avenue Animal Hospital, 1155 N Mountain Ave, Ontario, CA 91762
Phone
(909) 986-4548
Website
mountainaveanimalhospital.com

Mountain Avenue Animal Hospital is a veterinary practice located in Ontario, CA. It is one of 47 veterinary practices listed in Ontario. Its 4.6-star rating is above the Ontario city average of 4.4 stars. It ranks #8 of 47 veterinary practices in Ontario. There are 10 photos associated with this location.

About Mountain Avenue Animal Hospital

Mountain Avenue Animal Hospital provides quality veterinary care for dogs and cats in Ontario, CA and the surrounding communities. Our hospital boasts superb veterinarians and caring support staff that are dedicated to our patients, clients, and... More

Customer Reviews

★★★★★ 5.0 KMG · Feb 2026

I cannot explain how AMAZING the staff are at Mountain Avenue Animal Hospital. The pricing is comparable to other vets, but what makes this place stand out are the friendliness of the staff. A VERY SPECIAL shout out to Dr. Kim, DVM. She not only comforted our puppy while examining him, she explained EVERYTHING to us before his surgery and then afterwards. She was receptive to our concerns, and made sure we understood exactly what was done and why her instructions were important. We felt we were in good hands the moment we arrived to the moment we picked up our puppy. So much so, that we're transferring our other 2 dogs to this hospital's care. Thank you Dr. Kim and the WHOLE staff at Mountain Avenue Animal Hospital.

★★★★★ 5.0 Liz Sabajan · Jan 2026

The staff are always friendly and greet you as soon as you walk in. The groomer does a great job explaining how the visit went, and the vet is incredibly kind and very detailed. I truly appreciate their patience and understanding with my senior dog who has severe anxiety and my other dog who can be snippy at times. You can tell they genuinely care.

★★★★★ 5.0 Donna Jimenez-Salcido · Nov 2025

We have been coming to Mountain Avenue animal Hospital for over 13 years the Groomer Desiree is amazing with our dog. The staff led by. Dr Kim is compassionate and professional and always have a smile for you.

★★★★★ 5.0 Sondra Esqueda · May 2025

The staff there is professional and helped eased my highly anxious terrier on her way to the exam room. Services were done in a timely manner and well explained before anything was done. U prepay before, so u know the cost before your animal is seen. Thank you for a positive experience with my fur baby Ebony.

★★★★★ 5.0 Rosa Gomez · Jun 2023

I've been going here since the previous owners. Over 20 years. They do a great job taking care of my pooches, even my bunnies. They can get them in pretty quick if needed, and they are really affordable. Sometimes, going to the vet, you feel like going to the mechanic. What are they telling you that is needed that you're unaware of that will end up being a huge bill. If I take them in for an exam they get an exam. If I take them in for a possible ear infection, they don't end up telling me they need a new carburetor, lol. This is a great place and the staff is really nice.

Accessibility & Amenities

✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Restroom ✓ Restroom ✓ Appointment Required ✓ Appointments Recommended

Services

Veterinarian

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This listing is informational. Contact the business directly to verify credentials, services, and availability.