Book an Appointment
We look forward to seeing you soon! Please use our booking widget below to book an appointment and also PetDesk. If you need immediate assistance, please call us directly at (909) 235-4992.
We Proudly Serve the Pets of Ontario, CA, and Beyond
New Haven Animal Hospital is here to enhance our community’s knowledge, understanding, and love for pets through client education and by working hand in hand with pet owners through the practice of high-quality veterinary medicine. We do our best to ensure your pet’s needs are understood and achieved.