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Internist, Endocrinologist (diabetes, hormones)
35 years of experience
Accepting new patients
Video profile
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. Leonid Poretsky:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Leonid Poretsky is Excellent. Dr. Poretsky has been reviewed by 8 patients who have provided 0 comments. The rating is 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 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.0

Specialties & Research

Dr. Leonid Poretsky, MD is board certified in Internal Medicine.

  • He has special expertise in 5 areas:
  • Diabetes
  • Diabetes Mellitus
  • Diabetes
  • Polycystic Ovary Syndrome (PCOS)
  • Thyroid Diseases

Education & Awards

Dr. Poretsky graduated from First Leningrad I P Pavlov Medical Institute, St Petersburg. He has 1 awards.

Castle Connolly Top Doctors: New York Metro Area™ (1999 - 2008, 2010 - 2015)


Dr. Poretsky has 7 hospital affiliations:

  • NewYork-Presbyterian / Weill Cornell 
  • Beth Israel Medical Center Petrie Division 


  • Spanish
  • Russian
  • English

> > > > Dr. Leonid Poretsky, MD

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Additional Information
Dr. Leonid Poretsky MD is a male Internist, has 35 years of experience and practices in Internal Medicine and Endocrinology, Diabetes & Metabolism.
Where does Dr. Leonid Poretsky practice?
Dr. Leonid Poretsky has 1 office location.
Dr. Leonid Poretsky practices Internal Medicine and Endocrinology, Diabetes & Metabolism near New York, NY.
See New York Internists and New York Endocrinologists.