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Mahdere Asfaw, MD

4.9 out of 5 
(149  Ratings), 59 Comments

Dr. Asfaw completed a fellowship in endocrinology, diabetes, and metabolism at Nassau University Medical Center in East Meadow, New York, where he was also a chief of residents in internal medicine. He is board certified in endocrine, diabetes, and metabolism. Most recently, he was chief of Endocrinology and Diabetes at the Veteran Affairs Medical Center in Salem, Virginia.

Dr. Asfaw was named a Northern Virginia Magazine Top Doctor in 2026.

Education
  • Medical School
  • Doctor of Medicine Jimma University
    1993
  • Internship
  • Internal Medicine Nassau County Medical Center
  • Residency
  • Internal Medicine Nassau County Medical Center
  • Fellowship
  • Endocrinology, Diabetes, & Metabolism Nassau County Medical Center

Reviews

The following ratings and reviews are based on verified feedback collected from our nationally recognized Press Ganey patient experience surveys. The ratings and comments submitted by patients reflect their own views and opinions. Patient identifiers are withheld to ensure confidentiality and privacy.
  • 08/31/2026
    08/31/2026
    Rating: 5.00

    I love Dr. Asfaw and all the staff here! They are just super wonderful and make you feel really really good - not like a number!

  • 08/29/2026
    08/29/2026
    Rating: 5.00

    He is a master of his profession. I value his knowledge

  • 08/25/2026
    08/25/2026
    Rating: 5.00

    Extremely helpful

  • 08/25/2026
    08/25/2026
    Rating: 5.00

    Absolutely the best.