Browse Health
Internist, Cardiologist (heart)
45 years of experience
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. George Mallis, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 4 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Mallis graduated from Columbia University, New York.


Dr. Mallis has 7 hospital affiliations:

  • New York Presbyterian Hospital / The Allen Pavilion 
  • Harlem Hospital Center 


  • Hebrew
  • Spanish

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Additional Information
Dr. George Isaac Mallis MD is a male Internist, has 45 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. George I. Mallis practice?
Dr. George Mallis has 1 office location.
Dr. George Mallis practices Internal Medicine and Cardiovascular Disease near Northport, NY.
See Northport Internists and Northport Cardiologists.