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Welcome to the Fairview Heights Animal Clinic and the Animal Hospital of O'Fallon, where our expert staff provides full service veterinary care to our wonderful patients in St. Clair County, Illinois. We are happy to provide medical, emergency care, surgeries, boarding, and grooming at our state-of-the-art facility. If you are looking for a veterinarian that will treat your pet as their own, you will be happy to join the family at Fairview Heights and O'Fallon pet clinic. Preventing illness and disease is just as important as treating it, so be sure to visit us once or twice a year for routine examinations, even if everything seems okay at home.
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At Fairview Heights and O'Fallon animal clinics, we treat every pet as if they were our own. From the front desk to the exam room, we are focused on providing top notch care for pets and their owners. Learn more about the team that makes Fairview Heights and O'Fallon pet clinic the best in St. Clair County.
The staff at Fairview Heights and O'Fallon animal clinics are highly trained to provide the best possible care for our patients. We are well equipped to provide all services from the most basic to the most complex. Fairview Heights Animal Clinic and the Animal Hospital of O'Fallon are integral parts of the community in St. Clair County, Illinois.
Any expert veterinarian knows that a prevention-first approach to pet health is of the utmost importance. To keep your pet healthy, we recommend regular visits and vaccinations so we can monitor issues and create treatment plans right away. Even if your pet appears to be healthy, routine physical examinations are a crucial part of their long-term welfare.
If you think your pet might be sick or injured in any capacity, bring them to our clinic where we can examine them and make a diagnosis and treatment plan to get them back to their normal selves. Our team of experts at Fairview Heights and O'Fallon will use everything at our disposal to provide the best diagnostic care.
Reviews (7)
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Terri Hurst
Jun 14, 2022
Dr. Zieglar is the best Veterinarian around. Amazing bed side manner with the fur babies and the families. He makes all involved comfortable and explains things clearly.
Amanda Kadell
Jun 11, 2022
I've been seeing Dr. Ziegler for the last maybe 8 or 9 years and he has been wonderful for every single vaccine, injury, emergency, referral, and overbearing mom concern. Not to mention incredibly patient and calming with my skittish, fearful dogs. The front desk girl has the sweetest voice and presence and is always happy to see Stan & Lulu, which makes them happy too. Veterinary appointments can be stressful for my pups, but because of the affection of FHAC and Animal Hospital of O'Fallon they have come so far!

They are realistic and provide thoroughly explained options. I think Dr. Ziegler has to catch his breath at the end of our appointments from answering all of my questions. Great, great practice!
John Deppen
Jun 04, 2022
Never have good service here- 40 minutes waiting in an exam room, to be told it'll be another 15ish mins. They had an emergency, however so was mine. Bleeding lipoma -
Abby A.
May 22, 2022
Dr. Z is the best. I can always trust him to do what's best for my animals. I love the staff and have always had a great experience.
Andi Warren-Jackson
May 11, 2022
Dr. Z has been taking care of my pets for over 30 years! Though the staff has changed over the years, one thing has not. Everyone there loves animals. The staff is always warm and welcoming, and you can trust they will care for your fur baby like their own.
Teresa
Apr 09, 2022
We have taken our pets to Fairview Heights Animal Clinic for almost 19 years. We know they have our pets best interest in mind with any care they give them.
Sharon Riley
Mar 25, 2022
This place is amazing. Took my dog here today for an eye ulcer. My dog was traumatized by a previous vet and it was as if he had doggie PTSD. They were so kind and gentle with him the we feel very comfortable coming back for all our pet needs. They are all professional, knowledgeable, kind and caring. If I could give them more stars, I would. Kudos to Dr. Zeigler he is an awesome vet. Thank you all for what you do.