VCA Thornton Animal Hospital Staff

VCA Thornton Animal Hospital

Phone: 303-452-8704
Fax: 303-452-8931
3555 East 104th Avenue
Thornton, CO 80233
Business Hours
Holiday Closures: Memorial Day, Fourth of July, Labor Day, Thanksgiving, Christmas Day, & New Years Day

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
Associate 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

Best Vet Experience Ever
Kyle Blackburn from Thornton

Yesterday (Thursday 5/20) at 6pm I took my dog Bruno in to get his shots updated so that I would be able to board him this upcoming Memorial Day weekend. This was the first time I met with Dr. Pete DeTolve in person. Dr. Pete was by far the single greatest veterinarian who I have ever had the pleasure of taking my dog to. He asked me questions regarding the day to day activity and lifestyle of my dog Bruno (who suffers from two torn ACL injuries in his back legs), and most importantly he made me feel comfortable telling him the truth about what I do in an effort to help Bruno and what Bruno is capable of doing on his own. Previously when I had spoken with other vets about this injury I felt as though I was being judged for being unable to afford the suggested surgical procedure that they recommended for Bruno, however that was not the case with Dr. Pete. Dr. Pete listened to me, offered advice and alternative options, other than surgery, to improve Bruno's day to day life. Most importantly to me, he made me feel as though he respected the relationship I have with my best friend, Bruno, and made me feel as though I was a good pet owner. While Dr. Pete was explaining pet insurance options, pain treatment options, medication options and their individual benefits/potential side effects, and providing me information on a CARE plan, offered by the VCA Thornton vet center, that would allow me to pay on a monthly basis for Bruno's vet needs, rather than having large payments each time I bring him in. Dr. Pete got two extremely helpful, gentle, and kind vet techs to come in and trim Bruno's nails (something that I was absolutely baffled by how willingly Bruno allowed them to do). If nothing else had happened the entire vet visit, this would have been enough to make me continue to come back, as the simple fact is...Bruno does not like getting his nails trimmed...and the ability of these vet techs to keep him calm and perform this service with absolutely no issues was astounding. I plan on moving in the near future, but I am certain that I will continue to come back to see Dr. Pete for all future vet visits. I cannot thank the entire staff enough. YOU GUYS ARE ALL SIMPLY AMAZING!

Convenient, Affordable Wellness Plans

Membership includes:

  • Convenient monthly payments
  • 5 visits to VCA each year
  • Doctor-recommended vaccines
  • Prevention and early detection tests for serious diseases
  • Routine dental care for your pet
  • Peace of mind knowing you are doing the best for your pet

To enroll in VCA CareClub®, call us at
303-452-8704 or request an appointment.