Veterinarians

The talented team of veterinarians who are dedicated to your pet’s health are:

Daniel M. Tonne, DVM

Dr. Tonne

Dr Tonne received a Bachelor of Science in Agriculture in 1983 majoring in Animal Science at The Ohio State University. He then worked towards a Masters degree in Animal Science specializing in animal nutrition before entering The Ohio State University College of Veterinary Medicine where he graduated in 1991. He first worked at a small animal practice in Cincinnati before joining Dr Tom Dickerson here at Reynoldsburg Animal Hospital in 1994. Dr Tonne became a partner in Reynoldsburg Animal Hospital in 1996 and became full owner upon Dr Dickerson’s retirement in 2007. Dr Tonne has a special interest in surgery especially orthopedic surgery and has become quite fond of repairing torn anterior cruciate ligaments in dogs. He also has a special interest in working dogs and performs veterinary care for the bomb dogs at The Ohio State University, the bomb and narcotic dogs at Port Columbus Airport, and Pilot Dogs, which is a school to train guide dogs for the blind and hearing disabled. Dr Tonne also serves on the Board of Directors for Pilot Dogs and is President of the Executive Board as well.

Dr Tonne and his wife Lori live in Reynoldsburg with their children Andrew and Merritt and 2 dogs (Kya and Jessie) and cat Sylvester. In his spare time Dr Tonne enjoys reading, fishing, computers and the never ending remodeling projects at home and the office.


Teresa Hartig, DVM

Dr. Teresa Hartig graduated from The Ohio State University with a Bachelor of Science degree in Biological Sciences in 1990 and a Doctor of Veterinary Medicine degree in 1994. She began her veterinary career working in Groveport for 6 years.  She then joined her husband in Lancaster as part owner of a small animal clinic where she has practiced the last 20 years.  Dr. Teresa has a special interest in surgery and internal medicine.  She is very passionate in practicing quality medicine and looks forward to building relationships with the clients through care of their pets.

In her free time, Dr. Teresa and her husband John, enjoy spending time with their children, John and Anna is any sporting event or outdoor activity.  They share their home with their 2 cats, Sid and Peach.