Ratings sourced from Google Business Profile · Last refreshed October 2026

Mountain Avenue Animal Hospital

Veterinarians · Ontario, CA

4.6(334 reviews)RNM Score 80/100

Highly rated by hundreds of local pet owners with a strong 4.6-star average.

Listing data last updated May 10, 2026 · sourced from public Google Business Profile data

🗺️ Get Directions📍1155 N Mountain Ave, Ontario, CA 91762, USA
🕐Hours: Not listed — call to confirm availability
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Ratings & Reviews

334 customer ratings on Google

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How Mountain Avenue Animal Hospital compares in Ontario

At 4.6★ from 334 ratings, Mountain Avenue Animal Hospital rates about even with the 4.6★ average of the 6 nearest veterinarians we track in Ontario.

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