Meet Dr. Dennis Stiles

Dr. Dennis Stiles, a native of Amherst, Massachusetts, has called upper Montgomery County home since 1986. Dr. Stiles is currently a member of the American Dental Association, the The American Academy of Dental Sleep Medicine, the Maryland Sleep Society, and the American Academy of Implant Dentistry, and has received fellowship in the American College of Dentists, the International College of Dentists, and the Academy of General Dentistry. In 2017, he achieved Diplomate status in the American Board of Dental Sleep Medicine

Dr. Stiles has also served as past president of the American Prosthodontic Society (2006) and currently is serving the president of the APS Foundation. In 2009, he was appointed to serve as a dean’s faculty member at the University of Maryland School of Dentistry, where he offers instruction in occlusion, comprehensive care, and sleep medicine to AEGD residents. In 2018, Dr. Stiles was elected to serve on the Maryland Sleep Society board of directors. In 2022, Dr. Stiles was elected to serve a three-year term as a board member of the L.D. Pankey Institute


  • Top Dentist, Washingtonian Magazine, 2019, 2023
  • Best Dentist, Washingtonian Magazine, 2015, 2017
  • Best of Montgomery, The Gazette, 2013

In his free time, Dr. Stiles enjoys photography, golf, hot yoga, fly fishing, and skiing.

“I develop friendships with my patients over time. I really enjoy the conversations, spending time with them, and being able to grow with them.”

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