Browse Health
Internist, Cardiologist (heart)
45 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).

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. John Madias is Average. Dr. Madias has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Specialties & Research

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

  • He has special expertise in 24 areas:
  • Acute Coronary Syndrome (ACS)
  • Body Weight
  • Cardiac Arrhythmias
  • Chest Pain (Angina)
  • Coronary Artery Angioplasty & Stent
  • Coronary Disease
  • Coronary Vasospasm
  • Dilated Cardiomyopathy
  • Heart Aneurysm
  • Heart Block
  • Heart Catheterization
  • Heart Disease (Myocardial Ischemia)
  • Heart Diseases
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Left Ventricular Dysfunction
  • Left Ventricular Hypertrophy
  • Myocardial Infarction
  • Recurrence
  • Sudden Cardiac Death
  • > Show all expertise

Education & Awards

Dr. Madias graduated from University Of Athens. He has 3 awards.

One of America's Leading Experts on:
Cardiac Arrhythmias
Myocardial Infarction
Myocardial Ischemia


Dr. Madias has 6 hospital affiliations:

  • Mt Sinai Hospital 
  • Mount Sinai Hospital of Queens 


  • German
  • Greek
  • Chinese
  • Spanish

> > > > Dr. John Madias, MD

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Additional Information
Dr. John Elias Madias MD is a male Internist, has 45 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. John E. Madias practice?
Dr. John Madias has 1 office location.
Dr. John Madias practices Internal Medicine and Cardiovascular Disease near Elmhurst, NY.
See Elmhurst Internists and Elmhurst Cardiologists.