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Jay Tiongson MD, FACC, FHRS

Jay Tiongson MD, FACC, FHRS

(949) 347-2822
Primary Specialties
  • Electrophysiology
     (Board Certified)
  • Affiliations
    Mission Heritage Medical Group
    Accepting New Patients
    Primary Office
    26800 Crown Valley Pkwy., Suite 103
    Mission Viejo, CA 92691
    (949) 347-2841
    Web Page:

    Experience & Education

    Other Specialties/Certifications
    American College of Cardiology (fellow and member)
    Heart Rhythm Society (fellow and member)
    Medical School:
    Loyola University of Chicago, Stritch School of Medicine - 2002
    Internship & Residency:
    McGaw Medical Center of Northwestern University - Internal Medicine - 2005
    Cedars-Sinai Medical Center - Cardiovascular Disease - 2008
    University of California San Diego Medical Center - Cardiac Electrophysiology - 2010
    Areas of Expertise
    - Tachy and Brady arrhythmia diagnosis & management - Pacemaker, ICD, and CRT implantation & management - Simple and complex arrhythmia catheter ablation, including epicardial ablation, using state-of -the-art tools including 3D mapping, intracardiac echo, stereo-taxis remote magnetic navigation - Medical and device therapy for reduction of stroke risk in arrhythmia patients

    Physician Bio

    Born in Philadelphia, Dr. Jay Tiongson is a highly-trained cardiac electrophysiologist. He completed his cardiology fellowship at Cedars-Sinai Medical Center in Los Angeles from 2005-2008, where he served as chief cardiology fellow, and won awards for being both outstanding clinical fellow and outstanding research fellow upon graduation. He also completed a two-year fellowship in cardiac electrophysiology from 2008-2010 at the University of California, San Diego. Dr. Tiongson performs all types of cardiac device implantation, full-spectrum catheter ablation procedures including those for atrial fibrillation and epicardial ventricular tachycardia.

    Dr. Tiongson enjoys sharing his career passion with the underserved, and periodically travels to the Philippines to train electrophysiologists in complex ablation and provide educational lectures. Under his proctoring, the first ablations for atrial fibrillation and ischemic ventricular tachycardia were performed in that country.

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