yd bannerLocated on the second floor in the historic Vintage 1870 "V Marketplace" in downtown Yountville, Yountville Dental has provided personal care in cosmetic and family dentistry to local members of the Napa Valley community for the past 39 years. 


Dr. Boyd Dennington and his staff pride themselves in providing individualized care with a personal approach that puts the patient's comfort first.  We treat every patient as a family member, and we are conservative in our approach to dental treatment plans. 


Our mission is to provide an office that is professional, warm, friendly and inviting with positive energy.  Each of our four friendly dental hygienists will happily answer any of your dental questions and make sure every patient is comfortable and properly attended to throughout their dental treatment.



The practice was originally established at this location in 1978. In 2011, Boyd purchased the practice and renamed the business to Yountville Dental. 


About Dr. Boyd P. Dennington

Provider.pngBoyd graduated from the University Of Arizona with a degree in microbiology in 2005 and received his degree in dentistry from the University Of Texas in 2010. Boyd purchased the practice with the goal of continuing a tradition of providing excellent oral healthcare in Napa Valley.