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Internist, Infectious Disease Specialist (virus, bacteria, parasites)
14 years of experience
Accepting new patients
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).

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Specialties & Research

Dr. Jonathan Zellan, MD is board certified in Internal Medicine and Infectious Disease.

  • He has special expertise in 3 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • HIV Infections
  • Hepatitis C

Education & Awards

Dr. Zellan graduated from University of Massachusetts, Worcester. He has 2 awards.

Bridges to Excellence Recognition
Physician Office Systems Recognition (2015 - 2017)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2015 - 2018)


Dr. Zellan has 9 hospital affiliations:

  • Lenox Hill Hospital 
  • Bronx Lebanon Hospital Center - Concourse Division 


  • Spanish

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Additional Information
Dr. Jonathan David Zellan MD is a male Internist, has 14 years of experience and practices in Internal Medicine and Infectious Disease.
Where does Dr. Jonathan D. Zellan practice?
Dr. Jonathan Zellan has 1 office location.
Dr. Jonathan Zellan practices Internal Medicine and Infectious Disease near Brooklyn, NY.
See Brooklyn Internists and Brooklyn Infectious Disease Doctors.