What Sets Us Apart

Since 1986, Stiles Dentistry has upheld the mission of delivering extraordinary care and service and offering individualized attention with detailed accuracy. Drs. Dennis J. Stiles and Marie Tigani Stiles have been working together for more than 39 years, to provide patients in upper Montgomery County with optimal dental healthcare and wellness for a lifetime.

Both doctors received their Doctorates of Dental Surgery from Georgetown University School of Dentistry in Washington, DC. The Drs. Stiles were listed among the “Top Dentists” by Washingtonian Magazine in  1997, 2003, 2006, 2011, 2013, 2015, 2017, and 2019, 2023. And they were awarded "Best Dentists"  Bethesda Magazine in 2024. Together they take over 100 hours of continuing education courses per year, and they have both studied and teach at the L.D. Pankey Institute in Florida.

Drs. Marie and Dennis Stiles believe their love of dentistry has a lot to do with family values. Both of them had fathers who were dentists and instilled in them the value of creating meaningful, lasting relationships with their patients and that the ability to help people be successful with their smiles offers a lifetime of reward. Both fathers loved dentistry and were a really positive influence on their children’s lives.

Stiles Dentistry Vision

Our office vision is a simple one: We are a place for extraordinary service and beautiful smiles. We are a place for all generations to have positive experiences; a place for patients and professionals to work together for a common goal.

We help people recapture their smiles, improve their smiles, and maintain their smiles from days gone by, and we help the younger generation to prepare for the times ahead. By blending art, science, and technology, we create the function and aesthetics for a great foundation of oral health today and for the future.