Ontario Veterinarian
Ontario Veterinarian is a veterinary practice in Ontario, CA. Its website lists orthopedic surgery, ultrasound, laser therapy and boarding, plus 8 other services shown below.
Treats:? Dogs? Cats? Exotic pets? Farm & equine✓ Chickens & poultry? = not confirmed — ask when you call.
Contact & location
- Address
- 1620 Fremont Ct, Ontario, CA 91761-8319
- Phone
- (909) 415-3210
What Ontario Veterinarian says it offers
From their own website, read September 26, 2026. Not listed doesn't mean not offered — confirm when you call.
Services listed
- Wellness & preventive exams
- Vaccinations
- Dentistry
- Surgery
- Orthopedic surgery
- X-ray & radiology
- Ultrasound
- Laboratory testing
- Microchipping
- Laser therapy
- Pharmacy
- Boarding
- Appointments
- Online booking or requests · Same-day appointments
Data status: Compiled from public sources on 2026-09-17; not independently verified.Spot an error? Report a correction.
If Ontario Veterinarian is closed
General practice, not an emergency hospital. For anything that cannot wait, use one of the emergency hospitals below.
Nearest 24-hour emergency hospitals
- VEG ER for Pets - Rancho Cucamonga — Rancho Cucamonga, ~6 miles away, roughly a 11 min drive · (909) 280-2496
- PetEmerg Emegency Animal Hospital — Rancho Cucamonga, ~7 miles away, roughly a 12 min drive · (909) 922-8007
- Arlington Animal Hospital — Riverside, ~12 miles away, roughly a 22 min drive · (951) 689-0440
Drive times are straight-line estimates.
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Other vets near Ontario, CA
Ordered by distance.
- Back To Health Veterinary ServicesOntario · ~1 miles · 🚗 ~3 min
- VCA California Veterinary SpecialistsOntario · ~1 miles · 🚗 ~3 min
- Animal Dermatology ClinicOntario · ~1 miles · 🚗 ~3 min
- Veterinary Dental Specialties and Oral SurgeryOntario · ~1 miles · 🚗 ~4 min
- Inland Animal HospitalOntario · ~1 miles · 🚗 ~4 min
- A R Animal HospitalOntario · ~2 miles · 🚗 ~6 min
Suspected poisoning: call ASPCA Animal Poison Control on (888) 426-4435 (24/7, consultation fee applies) on the way in.