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John Gregory, MD, Cardiology, Summit, NJ


Cardiology Summit, NJ

Adult Congenital Heart Disease


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  • Dr. John Gregory, MD is a cardiologist in Summit, New Jersey. He is currently licensed to practice medicine in New Jersey.

Education & Training

  • New York Medical College
    New York Medical CollegeResidency, Internal Medicine, 1962 - 1965
  • New York Medical College
    New York Medical CollegeInternship, Transitional Year, 1961 - 1962
  • Albany Medical College
    Albany Medical CollegeClass of 1961

Certifications & Licensure

  • NJ State Medical License
    NJ State Medical License 1967 - 2019

Professional Memberships