Meet Our Staff

Meet Our Staff

Consistent winner of Frederick's Best Vet, 2007-2022!


Jonathan Fear
DVM, Medical Director

Jonathan Fear

Dr. Jonathan Fear joined the Buckeystown Veterinary Hospital team as Medical Director in September 2022. He graduated from Virginia-Maryland College of Veterinary Medicine in 2019 and has experience with other rural mixed animal practices.

Dr. Fear primarily sees dogs, cats and ruminants and has a particular interest in soft tissue surgery, prevention and production management. He has a skill for explaining medical problems and solutions to clients in a way they can understand, so we are happy to have him onboard here in Buckeystown.

In his free time, Dr. Fear enjoys working on his home and yard, going to the gym and anything outdoors-related! He has one cat of his own named Pes.

Mary Ann McKissick

Mary Ann McKissick

A native of Harrisburg, PA, Dr. McKissick has always had a passion for animals and science, so a career in veterinary medicine was a natural fit for her. After receiving her Bachelor of Science degree from Penn State University, she went on to earn her veterinary degree from the University of Pennsylvania.

Prior to joining Buckeystown Veterinary Hospital in 2016, Dr. McKissick gained experience working at another mixed animal practice in York, PA.  She specializes in internal medicine and farm animal ambulatory work. Dr. McKissick loves working with multiple species of animals every day and enjoys helping pets live their happiest lives with their families.

Dr. McKissick enjoys being active outside of the hospital too, spending her free time traveling, hiking, wine tasting and jogging. She has two pets at home - a Greyhound named Autumn and a cat named Nittany.

Cathy Emery

Cathy  Emery

Dr. Emery grew up in Fairfax, Virginia. She graduated magna cum laude from Dartmouth College in 1999, with a major in biology and a minor in English. While in college, she was captain of the varsity equestrian team and a founding member of the Dartmouth chapter of Alpha Xi Delta sorority. She was also a member of Phi Beta Kappa and Golden Key National Honor Society.

Dr. Emery graduated from veterinary school at Cornell University’s College of Veterinary Medicine in 2003. While in school, she was a member of Phi Zeta National Veterinary Honor Society and served as president of the veterinary fraternity Omega Tau Sigma. She joined Buckeystown Veterinary Hospital in 2003. Dr. Emery has special interest in exotic animal medicine (pocket pets and zoo animals), surgery, equine medicine, and neonatology.

When not working, Dr. Emery enjoys riding Merit (her thoroughbred mare), brewing homemade beer and mead, reading voraciously, and writing. She lives with three cats, Max, Stevie, and Anabelle and a hound mix named Milo.

Karen Miller
DVM, Retired

Karen  Miller

We thank Dr. Miller for her many years of service to the animals and pet parents in Buckeystown and the surrounding area. She grew Buckeystown Veterinary Hospital into the thriving business it is today and has truly made a difference in this community. We wish Dr. Miller all the best in her well-deserved retirement!

Dr. Miller graduated from both Michigan State University (BS/BA, 1976) and The Ohio State University (DVM, 1980). Her interest in veterinary medicine was initially fueled by spending her childhood summers and holidays with her cousins on the family farms in Iowa.

In the fall of 1980, Dr. Miller met her future husband, Terry Sewell, over a Rottweiler puppy that was sick with parvovirus. The puppy lived, and they were married one year later. Terry had been breeding and showing champion Alaskan Malamutes for years, and this new exposure for Dr. Miller to practical canine reproduction and neonate care spurred a truly passionate interest in all things related to the care, well-being, medicine, surgery, and training of dogs. Terry’s business experience and knowledge of management and government forms were invaluable in the establishment of Buckeystown Veterinary Hospital in 1990.

On April 1, 1990, the hospital opened full time with only Dr. Miller, a technician, and two part-time kennel helpers. In the years since, the practice has grown to the multi-doctor, full-service practice it is now. Dr. Miller is also the owner and driving force behind the introduction of rehabilitation therapy at Buckeystown Veterinary Hospital. Buckeystown Veterinary Hospital’s philosophy will always remain the same: provide the best care for our patients as our first priority, but with respect and consideration for their owners, and do it all at a fair price.

“We have been bringing our dogs to Buckeystown Vet Hospital for about five years now. After using several other area vets, I wouldn’t use any other vet facility. All of the doctors are amazing and work to figure out whatever strange ailment my dogs may come up with. The doctors and the staff are so patient with me and always calm my nerves. I consider many of them friends. I am thankful I found Buckeystown Vet Hospital for my current and future dogs!”

Rikki Tate