Meet the Dentists
You’re In Good Hands
Dr. Keith Russell has been creating smiles since 1992. A graduate of Tufts University School of Dental Medicine and Bowdoin College, Dr. Keith is a proud 3rd generation dentist. Dr. Keith is passionate about providing outstanding dental care to his patients and providing a positive experience.
He is skilled in all aspects of restorative and cosmetic dentistry, including composite fillings, crown, bridge and implants and partners with outside specialists when necessary to provide additional care.
Dr. Keith enjoys everything outdoors, an avid sportsman since he was young, he enjoys being in the woods and on the water whenever possible. An exceptionally proud father to his 3 adult children, Taylor, Brianna and Devin, Dr. Keith lives in Falmouth with his wife Tracey and their two vizsla’s.
Dr. Brianna Russell Thornton joined Russell Family Dentistry June 2023 following her graduation from Boston University Henry M. Goldman School of Dental Medicine and is a 4th generation Russell dentist to walk the halls at 495 Woodford Street. Dr. Brianna married her high school sweetheart Patrick Thornton, a US AirForce Pilot in September 2023 and resides in Wells with Patrick and their cats June and Poppy. Dr. Thornton is skilled in all aspects of general practice including digital dentistry. We are thrilled to have Dr. Thornton here providing outstanding dental care to new and existing patients.
Dr. Devin Russell joined RFD in June 2025 following his graduation from Tufts University School of Dental Medicine. Dr. Devin is the 4th generation Dr. Russell to graduate from Tufts Dental, 93 years after his great grandfather, 63 years after his grandfather and 33 years after his father. A legacy he is immensely proud of. Dr. Devin will marry his high school sweetheart, Hadley Wiggin, a Tufts Medical student in September of 2026, and resides in Falmouth. Dr. Devin is skilled in all areas of general dentistry and is excited to be working alongside his father and sister caring for new and existing patients. He would be honored to receive your referrals of family, friends and coworkers.