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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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Harold Rosen, Endocrinologist is Excellent. Dr. Rosen has been reviewed by 7 patients who have provided 3 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.0
Promptness 4.5
Courteous Staff 4.4
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Harold Rosen, MD is board certified in Internal Medicine and Endocrinology, Diabetes & Metabolism.

  • He has special expertise in 4 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Osteoporosis

Education & Awards

Dr. Rosen graduated from Yeshiva University, Bronx. He has 7 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)
Patients' Choice Award (2010 - 2011, 2014)
Compassionate Doctor Recognition (2010)
Top 10 Doctor - State (2014)
Top 10 Doctor - Metro Area (2014)
Greater Boston
Top 10 Doctor - City (2014)
Boston, MA
Castle Connolly Top Doctors: Boston™ (2009)


Dr. Rosen has 4 hospital affiliations:

  • Beth Israel Deaconess Medical Center 
  • Beth Israel Deaconess Hospital - Needham Campus, Inc.L CORP 


  • Hebrew
  • Yiddish

> > > > Dr. Harold Rosen, MD

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Additional Information
Dr. Harold Noah Rosen MD is a male Internist, has 26 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
Where does Dr. Harold N. Rosen practice?
Dr. Harold Rosen has 4 office locations.
Dr. Harold Rosen practices Internal Medicine and Endocrinology, Diabetes & Metabolism near Brookline, MA.
Additional practice locations include: Boston, MA and Roslindale, MA.
See Brookline Internists and Brookline Endocrinologists.