Veterinarians

PROFESSIONALISM & PASSION FOR HORSES

At PEH our specially trained and dedicated professionals strive to ensure that every patient is treated with state-of-the-art quality care. Our goal is to ensure that we exceed our clients’ expectations and provide excellent care to their horses. We are committed to provide the most advanced medical services both in our hospital facilities and via our ambulatory services. At each of our full service clinics, we offer comprehensive orthopedic, soft tissues, and emergency surgery, as well as reproductive and internal medicine services.

Meet Our Veterinarians

John C. Park, DVM, CEO

A native of Estill County, Dr. Park graduated from Auburn University in June of 1997, with a DVM. Later that same year, Dr. Park opened a mixed practice, Estill Veterinary Services, in Irvine, Kentucky. He later moved the practice to Winchester, Kentucky, in June of 2001, first known as Park Animal Care. Dr. Park's interest moved exclusively toward equine in 2004, at which time the practice name changed to Park Equine Hospital. Dr. Park provides all veterinary services with a special interest in surgery. Dr. Park resides in Winchester, Kentucky, with his wife, Tonya, and children, Alec and Blake.

Dr. Gary Priest, DVM, COO

Dr. Gary Priest is a 1976 graduate of Auburn University College of Veterinary Medicine. He has over 40 years of experience as a surgeon, track veterinarian and diagnostician. In addition, Dr. Priest has decades of experience with horses in training, breeding farms and sale yearlings. Dr. Priest built his reputation as partner of the legendary Alex Harthill. Harthill and Priest were instrumental in the introduction of arthroscopic surgery in the horse, as well as the use of ultrasound, and most recently dynamic endoscopy. He now counts several of the world's most successful owners and breeders amongst his clients.

Dr. Priest was named Veterinarian of the year in 1996 by the Kentucky Veterinary Medical Association. He is also a member of AAEP, KAEP, KVMA, WHOA, TCA, TOBA, American Quarter Horse Association, and Committee for State Animal Disease Diagnostic Laboratories. Dr. Priest will supervise the Woodford hospital while continuing his passion for equine surgery. His practice areas of focus are lameness evaluation and diagnostics and upper airway impairments and diagnostics, evolving technology and practice management. His surgery focus is upper respiratory surgery, arthroscopic and orthopedic surgery in the performance horse.

Dr. Priest resides in Versailles, Kentucky with his wife and professional dressage trainer, Kathy Priest. They also have two children, David Priest, DVM of Wellington, Florida and Versailles, Kentucky and Katie Burrow of London, England.

Tyler Aschbrenner, DVM

Born and raised in the great state of Kansas, Dr. Aschbrenner received his bachelor’s degree in Animal Science in 2008 from the Kansas State University. Upon graduation, Dr. Aschbrenner accepted an equine ambulatory internship at Peterson & Smith Equine Hospital in Ocala, Florida. In 2009, Dr. Aschbrenner returned home to attend Kansas State University College of Veterinary Medicine. While completing his DVM, Dr. Aschbrenner worked as an emergency surgery and large animal ICU technician, at the Kansas State College of Veterinary Medicine. He also completed an internship under Dr. Shell at Thistledown Racetrack and Northfield Park Standardbred track in Cleveland, Ohio. Dr. Aschbrenner has been with Park Equine Hospital since July of 2013 as one of the clinics first interns and has been a staff veterinarian since July 2014. Dr. Aschbrenner has a special interest in equine sports medicine and equine reproduction. Dr. Aschbrenner resides in Lexington.

Rhodes Bell, DVM, MS, Dipl. ACVS-LA

Dr. Rhodes Bell is originally from Lexington, Kentucky. His undergraduate education was completed at Vanderbilt University where he received his Bachelor of Arts in Biology and Spanish. He then attended Auburn University for his DVM. Specialty training in Equine Surgery and Lameness was completed at the University of Missouri where he also received a master’s degree in Veterinary Science. In addition, he successfully completed the certification examination to earn the title Diplomate of the American College of Veterinary Surgeons – Large Animal. Before coming to Park Equine Hospital, Dr. Bell had an internship after graduation at Peterson & Smith Equine Hospital in Ocala, Florida; following residency at the University of Missouri he briefly worked in Maryland and Pennsylvania. Dr. Bell's interests are in surgery and lameness. When he’s not busy at the clinic, Dr. Bell enjoys SEC football and basketball, closely following Thoroughbred racing and attending live events, cycling, reading and spending time with his wife, who is also a veterinarian, specializing in Cardiology and his dogs.

Sarah Grigoleit, DVM

Dr. Sarah Grigoleit grew up in Rochester, Minnesota.  She completed her bachelor’s degree in Equine Science at Colorado State University in 2009 and her DVM from Lincoln Memorial University in Tennessee in 2019.  She admits to being incurably addicted to horse racing in particular but loves the horse in all its forms.  Dr. Grigoleit has a special interest in sports medicine, lameness, and stallion reproduction.  She lives in Lexington with her husband, step-daughter, 1 dog, 2 cats, and a horse.  In her spare time she enjoys being outside, running with her dog, horseback riding, and spending time with family.

Hugo Almonte, DVM (Hons)

Dr. Hugo Almonte is originally from Durango, Mexico. He received a Bachelor of Science in Veterinary Science and a minor in Biology and Chemistry from Morehead State University in 2013. In 2017, he received his DVM from Purdue University College of Veterinary Medicine.

During his undergraduate career, Dr. Almonte worked for Park Equine Hospital from 2010-2013 and again from 2013-2017. He completed his surgical internship at Hagyard Equine Medical Institute in 2018. Dr. Almonte is currently an equine surgery resident at Park Equine Hospital. His residency program is a collaborative program with the University of Tennessee College of Veterinary Medicine.

Dr. Almonte’s interests are upper respiratory airways, orthopedic and fracture repair surgery, and Thoroughbred sales work. In his spare time, he enjoys working out and horse racing.

Janyce Cornick-Seahorn, DVM, MS, Diplomate, ACVAA, ACVIM-LA, DACVEEC

Dr. Janyce Seahorn is a 1980 graduate of Iowa State University College of Veterinary Medicine. She has over 40 years of experience as an anesthesiologist, associate professor, medical director and associate veterinarian. Dr. Seahorn completed her residency at Texas A&M in Internal Medicine in 1987 and Anesthesiology in 1989. Upon completion of her residency, she was a clinical instructor at Texas A&M University, and from 1990-1995 she was an assistant professor at LSU School of Veterinary Medicine and associate professor from 1995-1999. She then focused her career on anesthesiology and worked for Woodford Equine Hospital and Lexington Equine Surgery & Sports Medicine. Dr. Seahorn received her board certifications from the American College of Veterinary Emergency and Critical Care in 2001, American College of Veterinary Anesthesiologists in 1991, and American College of Veterinary Internal Medicine in 1990.

Dr. Seahorn joined Park Equine Hospital in 2018 as our anesthesiologist. She has been heavily involved over the years with the American College of Veterinary Anesthesiologists, serving on numerous committees. In addition, Dr. Seahorn has over 70 publications consisting of books/book chapters, journal articles, and research abstracts. 

Dr. Seahorn resides in Georgetown, Kentucky with her husband, Dr. Thomas Seahorn and sons, Brad and Sam.

Thomas Seahorn, DVM, MS, DACVIM, DACVECC

Dr. Thomas Seahorn is a 1983 graduate of the University of Tennessee College of Veterinary Medicine. He has over 35 years of experience in internal medicine and academia. Dr. Seahorn completed his residency at Texas A&M in 1989. Upon completion of his residency, Dr. Seahorn was a clinical assistant professor at Texas A&M, and from 1990-1995 he was assistant professor at LSU School of Veterinary Medicine, and tenured associate professor from 1995-1999. He received his board certifications from the American College of Veterinary Internal Medicine in 1990 and American College of Veterinary Emergency and Critical Care in 2002.

Dr. Seahorn has previously worked for Hagyard Equine Medical Institute and Equine Veterinary Specialists. He joined Park Equine Hospital in 2019. In addition, Dr. Seahorn has over 80 publications consisting of book chapters, journal articles, and research abstracts

Dr. Seahorn resides in Georgetown, Kentucky with his wife, Dr. Janyce Seahorn and sons, Brad and Sam.