top of page

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 now 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. Appointments as late as 4:00 p.m. are available. Walk in appointments are not available.


The phones are answered between 9:00 a.m. and 12:30 p.m. and from 1:30 p.m. to 4:00 p.m. Instructions for emergency calls are given by recording on the main phone number.

bottom of page