Mountain Avenue Animal Hospital
Ontario, CA
At a glance
- Facility type
- Veterinary Practice
- Practice tier
- General
- Clinic type
- Standalone
- Operating status
- Operational
- Appointment model
- Both
- 24/7 care
- No
- Accepting new patients
- Yes
Species treated
Services
Amenities & accessibility
Overview
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
Care capabilities
- Emergency
- Urgent Care Only
- End-of-life care
- In Clinic
Team at a glance
Individual names, titles & bios are in the practice intelligence layer below.
Services in detail
Appointments & hours
Monday: 8:00am - 6:00pm Tuesday: 8:00am - 6:00pm Wednesday: 8:00am - 6:00pm Thursday: 8:00am - 6:00pm Friday: 8:00am - 6:00pm Saturday: 8:00am - 1:00pm Sunday: Closed
Frequently asked
Is Mountain Avenue Animal Hospital accepting new patients?+
Yes — Mountain Avenue Animal Hospital is currently accepting new patients.
Does Mountain Avenue Animal Hospital offer emergency or urgent care?+
Mountain Avenue Animal Hospital offers urgent care appointments most days of the week (not a 24/7 ER).
What services does Mountain Avenue Animal Hospital offer?+
Mountain Avenue Animal Hospital offers General Practice, Wellness, Vaccination, Spay Neuter, Surgery, Dentistry, Imaging, In House Lab, and more.
Practice Intel
Inside the full profile
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Ownership & corporate structure -
Team & DVM count -
Hiring & expansion signals -
Key contacts — owner & medical director -
Capability signals — gaps & confirmed services
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Data as of July 2026. VetPulse aggregates public-record and licensing data; it does not represent the practice directly.