Dr. James Williams, D.V.M


Dr. Williams received his Degree in Veterinary Medicine from the University of Edinburgh, Royal (Dick) School of Veterinary Medicine in 2000. His pre-veterinary degree was in Agriculture, Animal Science, at the University of Aberdeen in Aberdeen, Scotland, where he was awarded the Ethel B Cruikshank Award as the year’s “Most Distinguished Graduate.”

Dr. Mark Hibbard, D.V.M


Dr. Mark Hibbard is a Georgia native receiving a B.S.A in Biological Sciences and Doctorate in Veterinary Medicine, both from the University of Georgia. His interests include surgery, endocrine diseases, and preventive health. 

Dr. Mary Peter, D.V.M


Dr. Mary Peter is originally from Nebraska, and is a graduate of the Iowa State University College of Veterinary Medicine. Dr. Mary brings a wealth of knowledge and experience to Main Street Vet, including expertise in ophthalmology and equine medicine. She dedicates her days at Main Street Vet in small animal appointments, and spends time at home in her garden. Dr. Mary is very active in Christian Veterinary Mission work, and travels every summer with to treat and support pets (and their people!) in the Navajo and Apache Reservations.

Dr. Amanda McCart, D.V.M


Dr. Amanda McCart is a Georgia native and a “Double Dawg” graduating from the University of Georgia with a B.S.A in Animal Science in 2016 as well as a Doctorate in Veterinary Medicine in 2020. Her interests include surgery, preventative medicine and ophthalmology. Dr. McCart is active in the Christian Veterinary Mission organization and serves people and animals annually in veterinary mission trips. She loves to spend time with her husband Taylor and their fur family of 2 dogs, 1 cat, a horse and their miniature donkey, Somkey. When she’s not here at Main Street may find her leading worship at Eastridge Church in Covington, riding her bike or horseback riding.

Debbie Howard

Office Manager

Debbie Howard has been with us since 2011 and lives in Madison. She and her husband Justin have a very active household with three children and 7 dogs. There are also 9 cats and 2 horses relying on the very energetic and always positive Debbie for love and care. Debbie is a true animal lover, both large and small, and had dreamed of working in a vet office since she was a young girl. At Main Street Vet, Debbie manages all aspects of our Boarding and Grooming Services.


Admin Assistant


Customer Service Representative






Pet Care Specialist


Pet Care Specialist


Pet Care Specialist