Meet Our Staff
Veterinarians

Dr. Tiffany Fu
DVM

Mark Olcott
DVM
Dr. Olcott, a native of upstate NY, obtained his bachelor's degree in biology from the State University of New York at Geneseo. He then earned his Doctor of Veterinary Medicine from Cornell University in 1995 and, in 2013, his MBA from the Robert H. Smith School of Business at the University of Maryland.
Dr. Olcott was a partner for several years in a multi-doctor small animal practice before leaving to start his own mobile ultrasonography business. More recently, he worked as an Emergency Veterinarian at a local referral hospital, where he was named by his peers as one of the Top Veterinarians in Northern Virginia, and as a relief veterinarian in a small number of high-quality general practices in the Metro DC area.
Dr. Olcott lives in Boyds, Maryland, with his wife, three children, five dogs, two cats, and a few reptiles. In his spare time, he breeds and trains Pudelpointers, a type of versatile hunting dog, and has successfully competed at the international level in hunting dog field trials. He is also a NAVHDA judge.

Dr. Cathy Emery
DVM
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.
Our Staff

Tanya Andrews
Hospital Director
What Tanya enjoys most is fostering strong bonds between pets and their families, and being part of a team deeply committed to helping animals thrive. At home, she shares life with her two “foster fail” cats, Gilbert and B, who keep her on her toes. Outside of work, Tanya loves spending time near the water, playing pickleball, and making memories with family and friends. Her approachable spirit and dedication to both people and pets make her an invaluable part of the Buckeystown team.