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Support Staff


Adrienne Freewalt

Practice Manager

Adrienne has been with Crossville Veterinary Hospital since October of 2013. She comes to us with many years of experience working in the veterinary field in both physical rehabilitation and specialty surgery. Adrienne is from Atlanta and grew up in Dunwoody, Ga. She attended Virginia Intermont College in Bristol, VA studying Equine Science. Adrienne and her husband Don live in Marietta, Ga with their three rescue dogs (Children): Bentley, Aston, and Rude Royce. Her hobbies include horseback riding, reading and spending time with her family and friends. She passionately believes in Crossville's mission to provide the highest quality of patient care in a compassionate environment that provides exceptional client service and education. 


Denise Byrd

Veterinary Assistant

Originally from Germany, Denise moved to the states in 1961. Denise grew up in a military family and has lived all over the world. She attended Clayton Junior College in College Park, GA. Denise began working in veterinary medicine in 1998. She has been married to her husband Eddie for 13 years and resides in Woodstock, GA with her three fur babies: Tia Maria, Willow, and Dee Dee. Denise enjoys bowling, riding motorcycles, and cooking. She dreams of one day being a contestant on Hell’s Kitchen.


Hannah Lemon

Veterinary Assistant

Hannah is a Georgia Native who enjoys hiking, yoga, and reading. She has been at Crossville Veterinary Hospital since August 2016 and is studying to be a Registered Veterinary Technician. She has one black cat named Sylvia and has plans to adopt another black kitty in the near future.


Taylor Packard

Veterinary Assistant

Taylor is from Roswell GA, and attended Georgia State University studying Biology. He is currently at Kennesaw State University studying Mechanical Engineering. He enjoys fishing and a variety of outdoor activities.

Mia Rumbaugh

Veterinary Assistant

Ever since Mia was little, she has loved animals. When she was a 1o year old, she was a puppy raiser for the Guide Dog Foundation based out of New York. During her junior and senior years of high school, Mia volunteered at Zoo Atlanta through their volunteer program. Two years ago, Mia trained her dog, Lilly May, to be a therapy dog and they currently visit a variety of facilities with Happy Tails Pet Therapy. In her free time, Mia enjoys volunteering at a horse rescue, as well as a equine therapy program for disabled children. Mia also enjoys hiking and exploring with her dogs, spending time with her family and friends, and reading a good book. Mia is excited to be a member of the Crossville Veterinary Hospital team.

Stephanie Armstrong

Client Service Representative

Stephanie is originally from Medina, Ohio but moved to Georgia in 1984. She attended Cherokee Hight School, North Metro Technical College, and Georgia Medical Institute. Stephanie has two adult daughters, three fur babies, and an awesome boyfriend. She believes she has made an excellent career choice in joining Crossville Veterinary Hospital. Who else gets to pet the fur babies, give them treats and let everyone else be the bad guys?