About Your Dentist

Douglas Walker, DDS

“The noblest art is that of making others happy.” -P.T. Barnum

My Mission

“My Mission is to perform life-changing smile rehabilitations and cosmetic enhancements that give patients confidence. I want to improve their overall well-being with increasing their risks for future problems or complications.”

Education & Continuing Education

Ohio State University – Columbus, OhioDoctor of Dental Surgery

Miami University – Oxford, OhioBachelor of Business in Economics

Dr. Walker is certified in IV sedation dentistry, a graduate of the Kois Center, and is a Digital Smile Dentistry Master. He has also completed a Maxi Course Graduate in surgical and implant training and is a Nash Institute graduate for Cosmetic Dentistry.

Professional Memberships

Dr. Douglas Walker is an active member in the Digital Smile Dentistry Community.

Life & Hobbies

In his free time, Dr. Douglas Walker loves going to the beach with his family, as well was golfing, working out, and collecting watches.

Cassandra Liston, DDS

“DENTIST stands for doctor, engineer, nutrionist, therapist, investigator, scientist, and teacher.”

My Mission

“My goal is to work in a small group practice to learn from my colleagues, work together at solving problems, and promote career-long learning. I am committed to always providing exceptional care and a comforting experience, and being the best I can be for my patients and my profession.”

Education & Continuing Education

Doctor of Dental Surgery
West Virginia University School of Dentistry – Morgantown, West Virginia

Bachelor of Science in Chemistry (Biology minor)
West Virginia University – Morgantown, West Virginia

After receiving her DDS degree, Dr. Liston completed an Advanced Education in General Dentistry with an emphasis on esthetics and dental photography at the Dental College of Georgia (Augusta, GA – 2020-2021). During her residency, she completed training in 20 IV sedation cases and placement of 6 implants.

Life & Hobbies

Dr. Liston is recently married and lives in Summerville with her husband, Colin, and their three cats - Callie, Charlie, and Catie. Dr. Liston and her husband grew up in West Virginia before moving to South Carolina this past summer. In their free time, Dr. Liston and her husband enjoy spending time outdoors exploring and going to the beach to find shark teeth. They also love experiencing all of the good food Charleston has to offer! From age 4-22, Dr. Liston was an avid soccer player and would love to get into coaching in the community!