VCA California Veterinary Specialists - Ontario

Ontario, CA

At a glance

Facility type
Emergency Specialty Hospital
Practice tier
Specialty Referral
Clinic type
Hospital
Operating status
Operational
Appointment model
Both
24/7 care
Yes

Species treated

Small Animal Companion

Services

Emergency Urgent Care Surgery Imaging In House Lab Pharmacy Hospitalization

AVMA Specialties

Emergency & Critical Care Internal Medicine Oncology

Amenities & accessibility

Parking
Paid parking lot
Appointments
Appointment requiredAppointments recommended
Service options
Onsite services
Amenities
Restroom
Accessibility
Wheelchair accessible entranceWheelchair accessible parking lotWheelchair accessible restroom

Overview

VCA California Veterinary Specialists Ontario is a specialty and emergency veterinary hospital with a dedicated team of board-certified specialists and experienced emergency clinicians. We offer Emergency & Critical Care 24 hours a day, 7 days a week, and our specialty services including Internal Medicine, Neurology, Surgery, and Advanced Diagnostic Imaging

Mission — Our mission is to combine the latest advances in medicine, science, and technology to diagnose, treat and enhance the quality of life of our patients

Care capabilities

Emergency
24/7 emergency

Team at a glance

16
Veterinarians (DVM)
26
Licensed technicians
27
Support staff
69
Total team

Individual names, titles & bios are in the practice intelligence layer below.

Technology & equipment

Computed Tomography (CT Scanning)Digital RadiographyFluoroscopyMagnetic Resonance Imaging (MRI)UltrasonographyIntermittent HemodialysisMechanical VentilationPulse OximetryEnd Tidal CapnographyElectromyography (EMG)BronchoscopyColonoscopyCystoscopyEndoscopy

Services in detail

Emergency & Critical CareInternal MedicineNeurologySurgeryAdvanced Diagnostic ImagingDiagnostic Imaging/Radiology

Appointments & hours

Mon - Sun: Open 24 Hours

Frequently asked

Is VCA California Veterinary Specialists - Ontario accepting new patients?+

Yes — VCA California Veterinary Specialists - Ontario is currently accepting new patients.

Does VCA California Veterinary Specialists - Ontario offer emergency or urgent care?+

VCA California Veterinary Specialists - Ontario provides 24/7 emergency care.

What services does VCA California Veterinary Specialists - Ontario offer?+

VCA California Veterinary Specialists - Ontario offers Emergency, Urgent Care, Surgery, Imaging, In House Lab, Pharmacy, Hospitalization.

What reviewers say

65% Positive sentiment
based on 499 reviews

The hospital provides comprehensive 24-hour emergency and specialty veterinary care featuring advanced departments such as neurology, surgery, and internal medicine. The facility is consistently described as very clean and well-maintained, equipped with comfortable private rooms dedicated to quiet family moments during end-of-life care. While certain administrative staff members and front desk interactions can occasionally feel cold or uncommunicative during peak hours, the dedicated veterinary teams and specialists are widely regarded as exceptionally compassionate, thorough, and highly skilled in handling complex medical crises. Wait times for urgent services can be notably long due to high patient volume, and advanced medical care involves substantial financial investments with upfront billing requirements.

Frequently praised for

Compassionate StaffKnowledgeable VetsThorough ExplanationsClean FacilityGood With Anxious PetsStrong Followup

Aggregated from reviewer feedback across multiple sources.

Now hiring

Open roles aggregated from multiple sources; apply links go to the employer's own posting.

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Inside the full profile

  • Ownership & corporate structure
  • Team & DVM count
  • Hiring & expansion signals
  • Key contacts — owner & medical director
  • Capability signals — gaps & confirmed services
  • Review intelligence — sentiment, pricing & named staff

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Data as of July 2026. VetPulse aggregates public-record and licensing data; it does not represent the practice directly.