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Dr. Gregory Hagan, MD

Dr. Gregory Hagan, MD

Age 65 Pediatrics M
Accepting New Patients


Dr. Gregory Hagan, MD is a pediatrics specialist in Cambridge, MA. Dr. Hagan completed a residency at Boston Fltg/New Eng Med Ctr. He currently practices at Windsor Street Health Center. He accepts multiple insurance plans. Dr. Hagan is board certified in Pediatrics.


  1. Windsor Street Health Center

    1. 1
      Windsor Street Health Center
      119 Windsor St Ste 1, Cambridge, MA 02139 (617) 665-3600


Spanish, English


  • Boston Fltg/New Eng Med Ctr, Internship Hospital
  • Boston Fltg/New Eng Med Ctr, Residency Hospital — 1989
  • Tufts U, School of Medicine, Medical School — 1986

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • Harvard Pilgrim Health Care
  • MultiPlan
  • Tufts Health Plan

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Dr Hagan's kind and fun approach to kids is amazing. His vast knowledge/experience are reassuring and his keen ability to relay the state of the science to the lay public is admirable. We've seen him for 9 years and every single interaction has been good.
Cambridge, MA — Feb 18, 2017
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Dr. Gregory Hagan, MD
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