Meet Our Team

Our Doctors

Dr. Hannah (Jarvis) Miller, DVM

Dr. Hannah grew up in Lisbon, Ohio, and moved to the area after graduating from The Ohio State University College of Veterinary Medicine in May of 2022. She grew up with horses and cattle while being active in 4-H, showing dairy beef feeders and market steers. She attended Ohio State and received a degree in Animal Sciences before beginning her veterinary education. 

Dr. Hannah has been raising and showing beef cattle for many years now, and she continues to travel state and nationally showing. Along with the cattle she raises, Dr. Hannah has a donkey named "Lucy," two pups named "Angel" and "Casey," and a cat named "Sassy." Dr. Hannah enjoys travelling and spending time with her cattle and on her husband's family farm. 

Dr. Hannah purchased the clinic in August of 2023, and her interests include bovine, equine and small ruminant reproduction, embryo transfer, small and large surgery and production medicine consultation services. She provides ultrasound services. 

Dr. Taylor Davis, DVM

Dr. Taylor Davis is a 2023 graduate of Ross University of Veterinary Medicine. She grew up around horses and shorthorn cattle on her parent’s farm in Hillsboro, Ohio. She attended The Ohio State University and graduated with a degree in Animal Sciences in 2018, then continued on to veterinary school.

Dr. Davis enjoys both large animal and small animal medicine, and in her free time enjoys gardening and spending time with her fiancé, Matt, and their four weiner dogs, pitbull and three cats. 

Dr. Mike Sims, DVM

Dr. Mike Sims "Doc" is a 1974 graduate of The Ohio State University College of Veterinary Medicine. He grew up in West Virginia and moved to the area after graduating veterinary school. After working for a few years, he, alongside now retired Dr. VanZant started the clinic that we now work from in 1979. For 35 years, he was exclusively large animal but now works on the road and in the clinic. He has been the veterinarian at the Union Stockyards since 1976, and he also runs 175-200 stocker cattle of his own. 

Doc has 3 kids, Michelle, Zach and Joel, and he, alongside his wife Sharon of 41 years have one dog named "Sparkle". Doc and Sharon run the Sims Golf Center, and Doc enjoys both golfing and gardening when he's not working cattle. 

Our Staff

Megan Unger, RVT - Practice Manager

Megan is our practice manager. She is also a Registered Veterinary Techinician and graduated from the Bradford Vet Tech Institute in 2018. Megan previously worked at Kingston Veterinary Hospital and has been with us since fall of 2021. 

Megan and her husband, Jimmy, have two sons - Grant and Case. Megan and Jimmy also have mulitple four-legged children, including 5 dogs - Jake, Charlie, Annie, Simmi and Doc - and a herd of commerical cows. Megan enjoys outdoor activities and providing field meals for the family farm. 

Megan is very organized and brings many wonderful attributes to our practice. She is also an excellent phlebotomist - especially with jugulars! 

Breanna Flint, RVT

Bre is a Registered Veterinary Technician who joined our team in the fall of 2023. She is originally from Leesburg where she graduated from Fairfield Local High School. Breanna then went on to graduate from Sinclair Community College with a degree in Veterinary Technology in May of 2022. 

Bre lives on a family farm with her fiancé, Dale, where they help to raise crops and a cow-calf operation alongside his family. Together they have two dogs, a cat, and a small flock of ducks. 

Allison Beatty

Ally is a Greenfield native, and has been working as a veterinary assistant since spring of 2021. Ally grew up on her family's cattle and crop farm, and has had a love for animals since a young age. Ally attends Wilmington College to pursue a degree in Animal Sciences, and she aspires to be a veterinarian. 

Ally enjoys fostering stray cats, and she regularly jokes about her "catio." In addition to her many cats, Ally has four dogs - Ruby, Maizey, Indi and Remi. She enjoys fishing, swimming, camping and many other outdoor activities. She is the eldest of 4 sisters - "The Beatty Girls" - and brings a great sense of humor and personality everywhere she goes!