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John Markis, MD, Cardiology, Boston, MA, Beth Israel Deaconess Medical Center


Cardiology Boston, MA

Adult Congenital Heart Disease

Assistant Clinical Professor of Medicine, Beth Israel Deaconess Medical Center

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  • Dr. John Markis, MD is a cardiologist in Boston, Massachusetts. He is currently licensed to practice medicine in Massachusetts, Maryland, and Ohio. He is affiliated with Beth Israel Deaconess Medical Center and is an Assistant Clinical Professor of Medicine at Beth Israel Deaconess Medical Center.

Education & Training

  • Brigham and Women's Hospital
    Brigham and Women's HospitalResidency, Internal Medicine, 1972 - 1974
  • Boston University Medical Center
    Boston University Medical CenterResidency, Internal Medicine, 1966 - 1968
  • Ohio State University College of Medicine
    Ohio State University College of MedicineClass of 1966

Certifications & Licensure

  • MD State Medical License
    MD State Medical License 1970 - 1989
  • MA State Medical License
    MA State Medical License 1968 - 2021
  • OH State Medical License
    OH State Medical License 1966 - 1976
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Cardiovascular Disease

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification eClinicalWorks EHR, eClinicalWorks LLC, 2012-2013
  • Fellow (FACC) American College of Cardiology

Clinical Trials

Publications & Presentations


Professional Memberships

Hospital Affiliations