Since 2005, The Pet Doctor has been proudly serving pets and families in O’Fallon, MO. Located at 2301 Technology Dr, our hospital provides exceptional care for dogs, cats, rabbits, ferrets, guinea pigs, hamsters, rats, mice, pocket pets, reptiles, and amphibians. As the only AAHA-accredited veterinary hospitals in St. Charles County, we meet the highest standards of veterinary medicine.

If you’re looking for “vets near me” or a trusted “veterinarian near me,” our team is here to help. We specialize in complete pet wellness, including routine exams, vaccinations, dentistry, diagnostic testing, and preventive care. Our advanced surgical services include TPLO surgery, ACL repair, gastropexy, and more—making us a reliable choice for both general and complex procedures.

We also offer progressive treatments such as laser therapy and chiropractic care to improve mobility, comfort, and overall health. Whether your pet needs a routine checkup, ongoing care, or emergency treatment, you can count on us. Our compassionate veterinarians and staff are committed to treating every pet like family.
Open five days a week, The Pet Doctor in O’Fallon welcomes you to experience modern, compassionate veterinary care you can trust.