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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 (2)

The overall average patient rating of Dr. John Sayad is Excellent. Dr. Sayad has been reviewed by 2 patients who have provided 2 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 5.0

Specialties & Research

Dr. John Sayad, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 8 areas:
  • Acute Coronary Syndrome (ACS)
  • Breast Cancer
  • Gallbladder Surgery
  • Heart Block
  • Hernia
  • High Blood Pressure (Hypertension)
  • Skin Cancer
  • Unstable Angina

Education & Awards

Dr. Sayad graduated from Universidad Del Noreste, Tampico.


Dr. Sayad has 11 hospital affiliations:

  • Lenox Hill Hospital 
  • New York Methodist Hospital 


  • Greek
  • French
  • Italian
  • Spanish
  • Arabic
  • English

> > > > Dr. John Sayad, MD

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Additional Information
Dr. John Sayad MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. John Sayad practice?
Dr. John Sayad has 4 office locations.
Dr. John Sayad practices Internal Medicine and Cardiovascular Disease near Staten Island, NY.
Additional practice locations include: Brooklyn, NY.
See Staten Island Internists and Staten Island Cardiologists.