in Ontario, CA



4120-B E 4th St
Ontario, CA  91764

(909) 980-3842

Hospital Number: 1738

My Preferred Hospital

Set as My Preferred Hospital
Find us at PETSMART

Hospital Hours

10:00 AM - to 6:00 PM
8:00 AM - to 7:00 PM
8:00 AM - to 7:00 PM
8:00 AM - to 7:00 PM
8:00 AM - to 7:00 PM
8:00 AM - to 7:00 PM
8:00 AM - to 7:00 PM
  • Description
    Ontario's trusted option for pet health care is Banfield Pet Hospital. Banfield has spent over 50 years bringing health and wellness to pets with our pet health services offered at every Banfield Pet Hospital location. Whether you are seeking treatment for your dog, cat or something a bit more exotic, Banfield’s Ontario staff is ready to give your pet the attention and care that they deserve.
    Our Ontario location works hard to ensure that your pet is in the best health possible. Banfield makes it easy to be a partner in your pet’s health care needs by creating pet hospitals that are easy to access and conveniently located. Ontario's Banfield Pet Hospital is no different. It is located near the Ontario Mills Shopping Center.
    Banfield Pet Hospital is always accepting new pet patients and same day access appointments may be available. Don’t forget to ask our staff about the Optimum Wellness Plan® options we offer to our Ontario guests.
    Have you visited this location? Then please submit your review to Banfield Pet Hospital.

    Read reviews and complaints about this Banfield Pet Hospital on
  • Services

    Services Offered at this Location

    • Vaccinations
    • Comprehensive Exams
    • Parasite Control
    • General Dentistry
    • General Surgery
    • Skin Care
    • Geriatrics & Pediatrics
    • Spays & Neuters
    • Drop Off Services
    • Giardia Testing
    • Microchipping
    • Digital Radiography
    • In-House Laboratory Diagnostics
    • In-House & Online Pharmacy
    • Nutrition Consultation
    • Behavior Consultation
    • Personalized Client Web Portal and Mobile App
    • Urgent Care (see operating hours)
    • Optimum Wellness Plans®
    • Canine Genetic Analysis™
    • Care Credit
    • Spanish Language
    • Early Morning Drop-Off Service
  • Team

    Dr. Miriam Harvey

    Chief of Staff

    Dr. Harvey earned a bachelor's degree in veterinary science from the University of Arizona (Go Wildcats!!) before attending and graduating from Western University College of Veterinary Medicine. After veterinary school, she made her home here in Southern California where she has been working for Banfield since 2008. Dr. Harvey enjoys treating dogs, cats, small mammals and reptiles. In her free time, she enjoys cooking, baking, reading and spending time with her husband and 4 dogs. More Details >>

    Dr. Veronica Contreras

    Associate Veterinarian

    Dr. Contreras attended University of California, Santa Cruz and UC Riverside for her B.S. degree in biology. She then attended UC Davis School of Veterinary Medicine, where she obtained her Doctorate of Veterinary Medicine in 2016. During her time at UC Davis, she was a leader in various clubs whose goals were in line with her passions and was also one of the lead veterinary students who created the nation's first One Health Center. After graduating, she returned home to the Riverside area and began working for Banfield that same year. Dr. Contreras is fluent in Spanish and enjoys practicing the language as much as possible. Her passions outside of the veterinary field include spending time with her friends and family, training her cat, and following her favorite baseball team. More Details >>

    Dr. Jong Hoon Shin

    Associate Veterinarian

    Dr. Shin joined Banfield in 2016. He received his DVM degree from Seoul National University in 2000 and his MBA degree from Sung KyunKwan University in 2011. Dr. Shin was born in South Korea and moved to the USA in 2012 with his wife. He has been practicing veterinary medicine for over 7 yrs - 3 years in South Korea and 4 years in the USA. He chose Banfield for their belief in preventive care and for his interest in internal medicine, dermatology and endocrinology. In his spare time, Dr. Shin likes to spend time with his wife and young daughter, play video games, watch movies and go fishing. More Details >>

  • Reviews

    Reviews functionality is part of a later iteration

  • Pricing

    Get Pricing for
    Pet Health Services*

    * This is only an estimate. Prices may vary.

    More Services and Pricing Request Appointment

    Optimum Wellness Plans®

    Individual products and services may be included, added or even discounted on an Optimum Wellness Plan. Learn more about these affordable pet health solutions.