About Us

Dr. Erin F. Cassilly
Dr. Erin F. Cassilly has been practicing dentistry since 2012, with a focus on general family dentistry.

The Annapolis, Md., native joined the Covington, Va., practice in 2019. Before then, she was in a private practice in Maryland, then worked with the Rockbridge Area Health Center and New Horizons in Roanoke. Dr. Cassilly was awarded her Doctorate of Dental Surgery from the University of Maryland School of Dentistry. She earned a Bachelor of Science degree at the University of Maryland, Baltimore County, and a Master’s Degree in Biology from Towson University.

Away from the office Dr. Cassilly enjoys spending time at home near Lexington, Va., with her husband (also a health care professional) and their pre-school daughter, Brooke, where they enjoy gardening, cooking, and hiking in the Virginia mountains with their dog, Rufus, “a Shepherd-Hound mutt.” She is a member of the American Dental Association.


The Team
From dental hygienists and dental assistants to our lab technicians and office staff, we show that the best customer experience comes from a genuine care and concern. Our goal is to ensure every appointment is comfortable, relieves any discomfort or gives you the smile you’ve always wanted!