Animal Hospital of O'Fallon

Animal Hospital of O'Fallon provides full-service veterinary care including preventative medicine, diagnostics, surgery, boarding, and grooming for dogs, cats, horses, and exotic animals. The practice employs three veterinarians: Dr. Brett Ziegler (licensed in Illinois, DVM from University of Missouri 1992, 27+ years of experience), Dr. Craig Thacker (DVM from Iowa State University 1986, specializing in exotic animals and internal medicine), and Dr. Tracy Reis (DVM from University of Minnesota, 25+ years in small animal medicine with interests in cardiology, metabolic diseases, nutrition, and behavior). The practice offers nutritional therapy as part of its integrative approach to patient care.