Dan Theobald DVM

Dr. Theobald started working at Animal Clinic South in October of 2013, and has been the owner since January 2016. He grew up on a hog farm in Louisville, Illinois and has always had a love for animals.  He earned a bachelor’s degree in Biology from McKendree University, then attended the University of Missouri College of Veterinary Medicine and graduated in 2001.  He has practiced emergency, large, and small animal medicine throughout his career.  Dr. Theobald is also very busy with his family.  He and his wife have two very active boys who are involved in Boy Scouts, football, swimming, soccer, baseball, track, cross country, karate and basketball.

Jeff Bergmann DVM

Dr. Bergmann started working at Animal Clinic South in January of 2018.  He was raised on a farm in Fairview Heights Illinois.  He graduated from The University of Illinois and earned his Doctorate in Veterinary Medicine in 1988.  He has worked with the University of Illinois Wildlife Medical Program, the Audubon Zoo in New Orleans, the Missouri Wildlife Rescue Center, The World Bird Sanctuary, the Animal Protective Association of Missouri and the Humane Society of Missouri.  Dr. Bergmann is married and has a daughter and a son along with one dog, two lizards, and a number of house cats.

Sarah Kolaz DVM

Dr. Kolaz started working at Animal Clinic South in the Fall of 2019.  A more detailed bio will be coming soon.