Welcome to Mountain Avenue Animal Hospital!
Mountain Avenue Animal Hospital provides quality veterinary care for cats, and dogs in Ontario, CA and the surrounding communities.
We are committed to treating our patients with compassionate hearts, gentle hands, kind words, and superior care. Additional pet services include pet laser therapy and pet grooming.
For new clients, please call (909) 986-4548 today to make an appointment for your pet. For returning clients, please book an appointment online.
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Navigating Senior Pet Care with Confidence
As the years go by, our dogs and cats quietly transition into their golden years. Here is what every pet parent should know about senior pet wellness.
Learn More »Our Clients Love Us
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 ha...
Donna Jimenez-Salcido
Dr.kim and Dr.oh are good doctors who who are always honest and do their best and all the other staff are friendly too too. I have been going to this hospital for over 13 years and recommend...
MOON KUM
4.6
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