Dr. Demi Tanner has been practicing veterinary medicine at Parkway Veterinary Hospital since 1998. Dr. Tanner did her undergraduate work in Animal Science at the University of California, Davis, and received her Doctorate in Veterinary Medicine from the University of California, Davis School of Veterinary Medicine in 1987.

Dr. Tanner's professional interests include pocket pets (rabbits, guinea pigs, hamsters, rats, and mice), dogs, and cats. She is a member of the American Veterinary Medical Association and the American Animal Hospital Association.

When she's not working, Dr. Tanner enjoys spending time with her family. Her hobbies include photography, paper crafts, good books, cooking, and gardening. The Tanner family currently has a calico cat named Chessie (for the "Chessie Cat" of the Chesapeake Ohio railroad line) and a Sheltie named Shay.