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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. Sheldon Petersel:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (7)

The overall average patient rating of Dr. Sheldon Petersel is Good. Dr. Petersel has been reviewed by 13 patients who have provided 7 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.1
Promptness 4.0
Courteous Staff 3.1
Accurate Diagnosis 3.8
Bedside Manner 3.5
Spends Time with Me 3.4
Follows Up After Visit 3.7

Specialties & Research

  • He has special expertise in 2 areas:
  • Weight Loss
  • Weight loss (non-surgical)

Education & Awards

Dr. Petersel graduated from University of Guadalajara, Mexico, San Antonio.


Dr. Petersel has 10 hospital affiliations:

  • Winthrop University Hospital 
  • New Island Hospital 


  • Spanish

> > > > Dr. Sheldon Petersel, MD

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Additional Information
Dr. Sheldon Petersel MD is a male Internist, has 34 years of experience and practices in Internal Medicine.
Where does Dr. Sheldon Petersel practice?
Dr. Sheldon Petersel has 1 office location.
Dr. Sheldon Petersel practices Internal Medicine near Syosset, NY.
See Syosset Internists.