Dr. Andrew Keller is a cosmetic dentist at Da Vinci Dental in Bellevue, Washington, with a clinical focus on porcelain veneers, minimal-prep and no-prep veneers, conservative cosmetic dentistry, and complete smile makeovers. His approach to cosmetic dentistry combines facially driven smile design with careful preservation of healthy natural tooth structure and meticulous attention to the bonding techniques used to place porcelain veneers.

 

Porcelain Veneers and Digital Smile Design

 

Dr. Keller has completed advanced training in Digital Smile Design (DSD), a modern approach to cosmetic dentistry that uses digital imaging and facial analysis to design a smile around the individual patient.

 

Rather than evaluating teeth in isolation, facially driven smile design considers how the size, shape, position, proportions and symmetry of the teeth interact with a patient’s lips, facial features and natural movements.

 

At Da Vinci Dental, Dr. Keller is personally involved in designing the cosmetic cases he treats. Digital planning allows him to evaluate and visualize a proposed smile before treatment begins, with the goal of creating porcelain veneers and smile makeovers that complement each patient’s individual facial characteristics rather than following a standardized template.

 

Minimal-Prep and No-Prep Porcelain Veneers

 

Preserving healthy natural tooth structure is an important part of Dr. Keller’s approach to cosmetic dentistry.

 

Dr. Keller has completed Lumineers training through DenMat, including education in conservative veneer techniques designed to minimize the amount of natural tooth structure that must be removed when clinically appropriate.

 

Rather than assuming that every tooth requires the same amount of preparation, Dr. Keller evaluates each tooth individually. Depending on the patient’s existing tooth position, color, shape, bite and desired result, treatment may range from no-prep or minimal-prep porcelain veneers to more traditional veneer preparation when additional reduction is necessary.

 

The objective is straightforward: achieve the desired cosmetic result while preserving as much healthy natural tooth structure as the individual case allows.

 

Advanced Training in Veneer Bonding

 

Creating a porcelain veneer is only one part of successful cosmetic treatment. The veneer must also be precisely bonded to the underlying tooth.

 

Dr. Keller has pursued additional post-graduate education at the Spear Education Institute in Scottsdale, Arizona, including training related to dental bonding, restorative dentistry and dental anesthetics.

 

Porcelain veneer bonding is a technique-sensitive process involving careful management of both the porcelain surface and the natural tooth, along with appropriate selection and use of bonding agents and dental cements. Bonding technique is one of several important factors that can influence the strength, stability and long-term performance of porcelain veneers.

 

Dr. Keller’s additional education in adhesive dentistry complements his focus on conservative veneer treatment because modern bonding techniques can allow cosmetic dentists to preserve more natural tooth structure in appropriately selected cases.

 

Education and an Early Start in Dentistry

 

Dr. Keller’s involvement in dentistry began unusually early. Raised on Camano Island, Washington, as one of nine children, he began working as a dental assistant at age 15 and continued assisting throughout high school and college, accumulating approximately eight years of hands-on experience in dentistry before completing dental school.

 

He attended the University of Washington, where he earned a Bachelor of Science in Biology and participated in oral and maxillofacial pain research, community oral-health education and volunteer dentistry through the Union Gospel dental mission.

 

Dr. Keller then earned his Doctor of Dental Medicine degree from Midwestern University College of Dental Medicine in Arizona. During dental school, he received recognition for clinical excellence and participated in community healthcare programs providing dental care to underserved families.

 

His education has continued beyond dental school through post-graduate training in cosmetic dentistry, Digital Smile Design, porcelain veneer techniques, dental bonding and restorative dentistry.

 

Expert Dental Witness

 

In addition to treating patients, Dr. Keller serves as an expert dental witness in legal cases involving dental trauma and allegations of dental malpractice. He has been called upon in numerous cases to apply his clinical knowledge when evaluating dental treatment and standards of care.

 

This work requires detailed analysis of dental records, treatment decisions, clinical outcomes and accepted standards within dentistry.

 

Cosmetic Dentistry at Da Vinci Dental in Bellevue, Washington

 

Today, Dr. Andrew Keller practices cosmetic dentistry at Da Vinci Dental in Bellevue, Washington, where he treats patients seeking porcelain veneers, smile makeovers, conservative cosmetic dentistry and other aesthetic dental treatments.

 

His treatment philosophy centers on three principles: designing a smile around the individual patient’s face, preserving healthy natural tooth structure whenever clinically possible, and paying careful attention to the technical details involved in bonding and delivering porcelain restorations.

 

As of August 2026, Da Vinci Dental is the top-listed cosmetic dentist in Seattle on Yelp and the top-listed dentist in Bellevue on Yelp.

In 2025, Dr. Keller and his brother, Dr. Beau Keller, were voted Best Dentists in Bellevue by Bellevue Lifestyle magazine, recognizing the two doctors who together lead Da Vinci Dental.

 

Dr. Keller was born and raised on Camano Island and now lives in Kirkland, Washington. He enjoys hiking, golf, skiing, traveling, spectator sports of all kinds, and cheering for his beloved SeaHawks.