Skip to main content
Roy John, MD, Cardiology, Palo Alto, CA

RoyMJohnMD

Cardiology Palo Alto, CA

Adult Congenital Heart Disease, Cardiac Electrophysiology, Interventional Cardiology

Physician

Dr. John is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

See Dr. John's full profile

Already have an account?

  • Office

    300 Pasteur Dr
    Palo Alto, CA 94305
    Phone+1 650-272-0818

Education & Training

  • Boston VA Healthcare System (Brockton-West Roxbury)
    Boston VA Healthcare System (Brockton-West Roxbury)Fellowship, Cardiovascular Disease, 1991 - 1993
  • University of Kerala Medical College
    University of Kerala Medical CollegeClass of 1979

Certifications & Licensure

  • NH State Medical License
    NH State Medical License 1996 - Present
  • CA State Medical License
    CA State Medical License 2021 - 2025
  • MA State Medical License
    MA State Medical License 1993 - 2022
  • NY State Medical License
    NY State Medical License 2019 - 2022
  • TN State Medical License
    TN State Medical License 2017 - 2020
  • FL State Medical License
    FL State Medical License 1992 - 2013
  • WI State Medical License
    WI State Medical License 1992 - 2007
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Cardiovascular Disease
  • American Board of Internal Medicine Clinical Cardiac Electrophysiology

Awards, Honors, & Recognition

  • Fellow (FACC) American College of Cardiology

Clinical Trials

Publications & Presentations

PubMed

Journal Articles

  • Original Research Left Ventricular Entropy Is a Novel Predictor of Arrhythmic Events in Patients with Dilated Cardiomyopathy Receiving Defibrillators for Primary Preve...  
    Paul C Zei, Sunil Kapur, Roy M John, Usha B Tedrow, Raymond Y Kwong, William G Stevenson, Laurence M Epstein, Bruce A Koplan, ScienceDirect

Lectures

  • ECG Presentation 
    2019 ACC Scientific Session & Expo, New Orleans - 3/18/2019

Press Mentions

  • The Story of Managed Ventricular Pacing
    The Story of Managed Ventricular PacingAugust 5th, 2021
  • Indian Physicians’ Petition Puts Focus on Race Risks in the Wake of COVID-19
    Indian Physicians’ Petition Puts Focus on Race Risks in the Wake of COVID-19May 5th, 2020
  • Facing up to Depression After a Bypass
    Facing up to Depression After a BypassNovember 27th, 2001