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Dennis Sager, M.D. is a board certified Internal Medicine physician in Reston, VA. He serves as a primary care doctor for adults. In addition, Dr. Sager performs FAA medical exams on private and airline pilots.

Dr. Sager is affiliated with MDVIP, a national network of primary care doctors who see fewer patients, so they can focus on delivering personalized, patient-centered medicine and preventive care that starts with the MDVIP Wellness Program. 

Office Hours

Dr. Sager sees patients Monday through Friday. Walk in appointments are not available.


The phones are answered between 9:30 a.m. and 4:00 p.m. Instructions for emergency calls are given by recording on the main phone number.

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