Euclid Walnut Pet Clinic
Veterinarian2521 S Euclid Ave, Ontario, CA
Beauty & Wellness
Independent veterinarians in Ontario, CA
11 independent, locally-owned veterinarians are listed in Ontario, California on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top veterinarians are Euclid Walnut Pet Clinic, Euclid Veterinary Hospital and Ontario Veterinary Hospital.
How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated October 2, 2026
View on map11 veterinarians in Ontario · Clear
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Euclid Veterinary Hospital
Veterinarian13525 Euclid Ave, Ontario, CA
Ontario Veterinary Hospital
Veterinarian121 E E St, Ontario, CA
Mountain Avenue Animal Hospital
Veterinarian1155 N Mountain Ave, Ontario, CA
Veterinary Dental Specialties and Oral Surgery
Veterinarian2409 S Vineyard Ave Ste M, Ontario, CA
Inland Animal Hospital
Veterinarian2417 S Grove Ave, Ontario, CA
Ontario Spay and Neuter
Veterinarian750 N Archibald Ave, Ontario, CA
A R Animal Hospital
Veterinarian3085 S Archibald Ave, Ontario, CA
New Haven Animal Hospital
Veterinarian3450 Ontario Ranch Rd, Ontario, CA
City Pet Hospital
Veterinarian1511 W Holt Blvd Ste H, Ontario, CA
J M Veterinary Service
Veterinarian2417 S Grove Ave, Ontario, CA
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