About Stiles Dentistry

Stiles Dentistry, operated by Dr. Dennis Stiles and Dr. Marie Tigani Stiles, has been dedicated to providing dental care to patients in Gaithersburg, the Kentlands, Lakelands, and Montgomery County for 37 years. The practice focuses on working with each patient individually to diagnose, treat, and maintain their oral health for a lifetime. Their mission is to empower patients with the necessary tools and guidance to achieve their dental health goals and to support lifelong oral health and comfort. Patients have described the service at Stiles Dentistry as extraordinary, praising the welcoming and friendly office environment. The staff is known for their kindness, warmth, and patience, especially when caring for older patients. The dentists and team are commended for their professionalism and use of the latest technology. Many patients feel that their appointments are never rushed and that all their questions are answered thoroughly. The dentists spend time understanding what their patients seek in dental care and how to assist them effectively. The practice offers a wide range of dental services, including comprehensive exams and options like whitening. Many patients have noted that their first visit was excellent, feeling that the dentists are truly compassionate about their patients and the care they provide. Specific team members, such as Annalise, have received accolades for their skills and friendliness. It is common for patients to highly recommend Stiles Dentistry, stating it should be the choice for anyone looking for a new dentist, especially those seeking genuine care and attention. The extra touches, like lip balm and hot lemon-scented towels, enhance the overall experience, making it a top-notch practice.

Photos

Add a Photo
Stiles Dentistry
View All Photos

Reviews for Stiles Dentistry

Write a review
  • Jul 2026

    Throughout a decade of visiting Stiles Dentistry, every dentist and hygienist has provided the same consistently high level of care and professionalism.

    But during my last visit, Ari was my hygienist, and that visit stood out. What struck me was how she conducted the routine periodontal measurements. Normally a hygienist calls out numbers to whoever is recording and you as the patient have no idea what's being measured. This time, Ari's pace, her repetition, and her references to exactly which part of my mouth she was measuring made it feel like she was speaking directly to me as well. For the first time in my dental life, I knew exactly what was happening without...read full review

  • Jul 2026

    If you’ve come across Stiles Dentist, you may as well stop looking for dental professionals. They are the BEST. Period. Full stop. I’ve had the very unfortunate privilege of having met several dentists, root canal specialists, orthodontists, and hygienists in my time on this planet, and there was a period where I felt that I was more invincible than any germs that could screw up my oral health. Well, that attitude was simply dumb, and I’m blessed and thankful to have found Dr. Dennis and his wife, Dr. Marie. Both are incredible talented, patient, knowledgeable, and genuine in how they care for their patients. My whole family goes here and I’m...read full review

  • Jun 2026

    I have severe anxiety, but Dr. Wilcox was incredibly patient, compassionate, and understanding throughout my appointment. She helped me feel comfortable and supported while getting my crown. I also appreciated the staff, who were kind, helpful, and attentive throughout the entire process. Their professionalism and support made the experience much easier, and I am very grateful for the excellent care I received.

Hours

Monday: 8:30AM - 4:30PM
Tuesday: 8:30AM - 4:30PM
Wednesday: 8:30AM - 4:30PM
Thursday: 8:30AM - 4:30PM
Friday: 8:30AM - 2PM
Saturday: ClosedSunday: Closed

Tips

accepts credit cards accepts insurance