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32 years of experience
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Dennis Sager:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2 of 4 stars
Patient comments (10)

The overall average patient rating of Dr. Dennis Sager is Satisfactory. Dr. Sager has been reviewed by 11 patients who have provided 10 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 2.6
  • Currently 2.5555555555556 of 4 stars
Promptness 1.8
  • Currently 1.7777777777778 of 4 stars
Courteous Staff 2.3
  • Currently 2.3333333333333 of 4 stars
Accurate Diagnosis 2.9
  • Currently 2.8888888888889 of 4 stars
Bedside Manner 2.2
  • Currently 2.2222222222222 of 4 stars
Spends Time with Me 2.6
  • Currently 2.5555555555556 of 4 stars
Follows Up After Visit 2.1
  • Currently 2.125 of 4 stars

Specialties & Research

Dr. Dennis Sager, MD is board certified in Internal Medicine.

Education & Awards

Dr. Sager graduated from Eastern Virginia Medical School, Norfolk.


Dr. Sager has 1 hospital affiliations:

  • Reston Town Center Pediatrics 

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Additional Information
Dr. Dennis Wayne Sager MD is a male Internist, has 32 years of experience and practices in Internal Medicine.
Where does Dr. Dennis W. Sager practice?
Dr. Dennis Sager has 1 office location.
Dr. Dennis Sager practices Internal Medicine near Reston, VA.
See Reston Internists.