Meet the team
Your Veterinarian in Kingsport, TN
We take pride in serving our community with personalized pet care. Get to know the people who are going to be taking care of your furry friends!
Meet Our Veterinary Team
Dr. David Johnson, DVM
Dr. Johnson is a 1976 graduate of Auburn University School of Veterinary Medicine. He received his undergraduate from the University of Tennessee and is a UT football fan holding season tickets. His love and passion for animals are evident in his work ethic. He enjoys internal medicine and performing surgeries.
He and his wife Julie have 4 children and 3 grandchildren and reside in Kingsport with their two dogs, Oliver and Lillian. He also enjoys spending his spare time at the family farm.
Dr. Kristen Kiser, DVM
Dr. Kiser graduated from Louisiana State University School of Veterinary Medicine in 2014. She has been practicing in small animal general practice ever since. She joined Kingsport Veterinary Hospital as an associate veterinarian in July 2020. She has special interests in veterinary dentistry, internal medicine, pain management and anesthesia, and soft tissue surgery. She shares her home with her husband, two children, two dogs, and two cats. She enjoys spending time with her family, reading books, watching old movies, and baking. As a Christian, she seeks to serve and glorify God in all that she does.
Dr. Tiffany Casteel Nash, DVM
Dr. Tiffany Casteel Nash grew up in Castlewood, VA, on her grandfather’s beef cattle farm, where she developed her passion at an early age in veterinary medicine. Dr. Nash worked for 12 years as a veterinary assistant, during 4 of those years, she was employed by Kingsport Veterinary Hospital. After high school, she was awarded a four-year scholarship at Virginia Tech, where she received her Bachelor’s degree in Dairy Science and Animal and Poultry Sciences in 2016. She then attended Virginia Maryland College of Veterinary Medicine and received her Doctorate of Veterinary Medicine in 2021.
Upon graduation, Dr. Nash began her career at Kingsport Veterinary Hospital as a veterinarian and by practicing mobile large animal medicine in Southwest Virginia. Dr. Nash has special interests in dairy and small ruminant medicine and surgery, as well as small animal internal medicine, emergency, surgery, and ultrasonography! Dr. Nash is Compassionate End of Life Care, and Fear Free certified and practices these sectors every day! Dr. Nash owes all her accomplishments and milestones to God and his glory! Dr. Nash and her husband Harley reside in Nickelsville, Virginia, on their family’s dairy creamery! Together they have two sons, Kaden and Ellis, a dog, Bocephus, and a cat, Aila.