Veterinarians in O Fallon, IL

Comprehensive list of O Fallon, Illinois based veterinary clinics and animal hospitals offering advanced medical diagnostics or pet treatment. Find a veterinarian for your dog, cat or other pet.

Business Listings

Dr. Karen Louis is a veterinarian who lives in O'Fallon, IL. After practicing small animal medicine in the area for seven years, she has met many wonderful pets with owners who love them like family members. Many owners said they would love to have a mobile veterinarian to see their pets in a home setting - less anxiety, more time with the doctor, and better interaction. Dr. Louis started this mobile


To Provide the highest level of veterinary care and treat our customer's pets as if they were our own. It is our belief that to achieve optimal health and longevity we must emphasize preventative medicine, health screening, nutrition, and customer education. We understand the strong human-animal bond, and at all times will treat our customers and patients with respect, dignity, and compassion.

  • This brand new clinic has low prices and is all new inside and out. Very nice people!

At the St. Clair Animal Hospital, we always strive for excellence; because we know you want your pet to get the best medical care available. We will do our finest to keep your pet cheerful, healthy, and comfortable for years to come; with quality care and a individual touch.



So call now for your pet's appointment! We look ahead to seeing you! Dr. Jessica joined our staff in April & will be seeing appointments along with Dr. Craig & Dr. Kimberly. We'd love to have your pet stay with us while you vacation. We realize that your pets are important members of your family and that you want the highest possible service for them.


The Belleville Animal Clinic is a complete service Veterinary Facility for both tiny and exotic animals. We have medical and surgical facilities for dogs, cats, as well as various other species. Please browse through this site for more information on the Clinic and our team. We welcome any comments or questions which you may have about our facilities, services, veterinary medicine or this web page.


Welcome to Horseshoe Lake Animal Hospital! We are a 4 doctor practice and have recently welcomed our newest addition, Dr. Wendy Mollet. Dr. Mollet has been practicing veterinary medicine for over fifteen years and is a graduate of the University of Illinois. For more on Dr. Mollet, please visit our team pages.


Welcome to Mascoutah Animal Clinic, Our goal is to supply the best quality in Veterinary Medical care in a friendly, relaxed setting. We hope you'll refer your friends and family to our practice. Feel free to browse through our site.


Choosing a veterinarian for your pet is much like choosing your own individual physician. Olsen Veterinary Clinic prides itself in the personalized attention many of you've come to expect from your own doctors. Dr. Olsen founded his practice in December 2001, and provides you and your pets a tailored approach to veterinary care.