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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).

Learn more about Dr. Ronald Lechan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Ronald Lechan, Endocrinologist is Excellent. Dr. Lechan has been reviewed by 8 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 4.8
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 9 areas:
  • Adrenal Gland Diseases
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Endocrinology
  • Hypothalamic Diseases
  • Pancreatic Tumor (Islet Cell Adenoma)
  • Pituitary Diseases
  • Thyroid Diseases

Education & Awards

Dr. Lechan graduated from University of Vermont, Burlington. He has 6 awards.

2012, "Top Doctor," Boston Magazine
2012, "Top Doctor" and in top 1% in the nation in his specialty, U.S. News & World Report
Castle Connolly America's Top Doctors® (2002 - 2008, 2010 - 2015)
Patients' Choice Award (2008 - 2011, 2015)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2015)


Dr. Lechan has 1 hospital affiliations:

  • Tufts Medical Center 

> > > > Dr. Ronald Lechan, MD, PHD

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Additional Information
Dr. Ronald Michael Lechan MD and PHD is a male Internist, has 36 years of experience and practices in Endocrinology, Diabetes & Metabolism.
Where does Dr. Ronald M. Lechan practice?
Dr. Ronald Lechan has 1 office location.
Dr. Ronald Lechan practices Endocrinology, Diabetes & Metabolism near Boston, MA.
See Boston Endocrinologists.