VCA Thornton Animal Hospital

Phone: 303-452-8704
Fax: 303-452-8931
3555 East 104th Avenue
Thornton, CO 80233
Business Hours
Join us March 11th from 5:30-7pm at Camp Bow Wow (11480 Cherokee St~ Northglenn~303-254-9247) for an interactive and informative Pet First Aid Seminar hosted by Dr. Kit Hunsberger from VCA Thornton Animal Hospital to learn about: - common pet emergencies

Caring for pets... and their people, too.

At VCA Thornton Animal Hospital, we look forward to welcoming you, your dogs, and your cats. Everyone on our team believes the better we get to know your pets, the better we can provide the best possible healthcare for them. In fact, when you come in, you'll see exactly why our veterinarians are praised for their kind and thorough care. We'll give you and your pet all the time you need, and never rush through an exam. We'll also carefully track the course of your pet's care, which is so important to your pet's long-term health.

In every case, you'll be served by experienced, knowledgeable members of our staff. Our veterinarians, veterinary technicians and other pet-friendly personnel are trained to the highest standards. Their knowledge of the latest veterinary medicines and procedures ensures that all our pet patients get the best in prevention and healing methods.

New to VCA?

We provide veterinary services for every stage in your pet's life, from her first shots to a lifetime of preventive care to keep her happy and healthy.

Our services don't end at our hospital doors.  As a member of the VCA family, our veterinarians have access to extensive medical resources, not the least of which is the VCA knowledge base, which allows our doctors to tap into the collected knowledge of over 2,000 VCA veterinarians.

And if your pet ever needs truly advanced veterinary care, VCA Specialty Hospitals are ready to help.  These twenty-eight clinics provide state-of-the-art care in orthopedic surgery, physical therapy, advanced oncology, and even such cutting-edge treatments as stem cell therapy.

At VCA Thornton, our diverse staff is ready to help you keep your pets as healthy, happy, and safe. From vaccinations, to annual exams, nutrtiion advice, and preventive care, we're here to provide the best veterinary care and customer service possible.

Dr. Lori Ouzoonian
Staff Veterinarian
Veterinary School: University of Minnesota

Dr. Lori Ouzoonian is from southern New York, where she grew up in the small town of Warwick.  She attended Cornell University in Ithaca, New

...Read Full Biography

Dr. Kit Hunsberger
Associate Veterinarian
Veterinary School: Texas A&M University

Dr. Hunsberger was born in Japan and grew up all over the country in a Navy family before they settled in Texas while she was in high school when

...Read Full Biography

A Long Drive for a Good Reason
sue hurwitz from denver

Dr. Miller has cared for my dogs for close to 15 years at All Creatures Animal Hospital and VCA Park Hill. When she moved to Thornton (a great move for her) I was determined to follow her no matter what the inconvenience. That's how good she is and how I value her care, her friendship and her judgement of what needs to be done. Her surgical skills are well known. She is thoughtful, caring, professional and dedicated. What more you you ask for in the person who is caring for your pets. I wish we were granted the same good care from our own physicians. Although I don't care for the 25 mile drive, it is well worth it.

Also, the support staff also deserves kudos for their responsiveness and concern.