At Yountville Dental we strive to achieve excellence with every patient with a single goal in mind, establishing a relationship and friendship that will continue for many years to come.

Our professionally trained staff is equipped to meet the individual needs of you and your family. We specialize in general dentistry and offer a variety of cosmetic dental services such as bonding, bridges, crowns, implants, teeth whitening, zoom whitening, porcelain veneers, teeth cleaning, tooth extractions, fluoride treatment, tooth sealants, root canal treatment, dentures and periodontal scaling. Each of our dental services is designed to extend the life of your teeth and improve your overall dental health, giving you inner confidence and enhancing your outward appearance.

Dr. Boyd Dennington, DDS.The more you know, the better equipped you are to make wise decisions about your health care. Among one of our most important functions is to educate our patients as to their treatment options. At Yountville Dental, we take the time to speak to you about your treatment goals. Dentist Dr. Dennington and his staff will review treatment options with you and make recommendations, allowing you to make educated decisions about your oral health care. Our office staff is available to help you understand and maximize your insurance coverage. As a convenience for our patients, we will submit your claims and necessary documentation so you can receive the benefits you are entitled to under your plan.

We accept most major credit cards and insurance plans. We are a Napa Cigna and Delta Dental Insurance service provider and offer outside financing with CareCredit.

See why Yountville Dental was selected as one of Napa Valley's favorite dentists by "Happenings Magazine". Find us onto see what others are saying about us.

We are conveniently located one block east of Hwy 29 at the V Marketplace in Yountville and just minutes from Napa and St Helena. Just look for the Pacific Blues Cafe. Our practice is situated upstairs, above Napa Style. We hope you will find the friendly and relaxing atmosphere of our Napa Valley office comfortable and accommodating.


Photo by Wendee W.


Most insurance plans accepted!


(707) 944-8806


OFFICE HOURS: Mon - Thu, 8:00 A.M. - 5:00 P.M., excluding holidays.

EMERGENCIES: If you have a dental emergency outside our normal office hours, please call the office number for our emergency contact number.