Physician Detail

Steven Lloyd Zweibel, MD, FACC, FHRS, CCDS

Director, Electrophysiology, Hartford Hospital


Hartford HealthCare Medical Group


Cardiac Electrophysiology, Board Certified
Cardiovascular Medicine, Board Certified < Not accepting new patients for this specialty
Internal Medicine, Board Certified < Not accepting new patients for this specialty

Areas of Interest

Antiarrhythmic Medications, Atrial Fibrillation, Atrial Flutter, Brugada Syndrome, Cardiac Arrest, Cardiac Arrhythmias, Cardiac Device Infections, Cardiac Pacing, Cardiac Resynchronization Therapy (CRT), Cardiomyopathy, Catheter Ablation, Congestive Heart Failure (CHF), Cryoablation, Hypertrophic Cardiomyopathy, Implantable Cardiac Defibrillators (ICDs), Implantable Loop Recorders, Lead Extraction, Long QT Syndromes, Pacemakers, Palpitations, Postural Orthostatic Tachycardia Syndrome (POTS), Premature Ventricular Complexes (PVCs), Right Ventricular Cardiomyopathy, Sudden Cardiac Death, Supraventricular Tachycardia (SVT), Syncope, Tilt Table Testing, Ventricular Fibrillation (VF), Ventricular Tachycardia (VT)

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Office Locations

  • Hartford HealthCare Heart & Vascular Institute

    Cardiovascular Medicine/Vascular Surgery

    164 Otrobando Avenue
    Norwich, CT 06360
    Get Directions >>

    Phone: 860.886.0023
    Fax: 860.886.0024

  • Hartford HealthCare Heart & Vascular Institute Wellness Center at Blue Back Square

    Cardiac Eletrophysiology

    65 Memorial Road
    Suite 405
    West Hartford, CT 06107
    Get Directions >>

    Phone: 860.972.1506
    Fax: 860.545.3999

  • Hartford HealthCare Heart & Vascular Institute at Hartford Hospital

    Cardiac Electrophysiology

    85 Jefferson Street
    Suite 701
    Hartford, CT 06106
    Get Directions >>

    Phone: 860.972.1506
    Fax: 860.545.3999


Dr. Zweibel oversees the Hospitals Electrophysiology Department and treats patients with complex electrical heart disorders, such as an irregular heart beat. He has conducted extensive research on complex electrical heart disorders. Most recently, he was involved in a study examining different methods of how cardiac defibrillators stop fatal heart rhythms. He is board certified in Clinical Cardiac Electrophysiology and Cardiovascular Disease with the American Board of Internal Medicine. In 2003, he received the highest physician score worldwide on the North American Society of Pacing and Electrophysiology certification exam, now known as the International Board of Heart Rhythm Examiners exam. Prior to joining the Hartford Hospital Medical Staff, Dr. Zweibel was with Lenox Hill Hospital in New York and was the Director of Electrophysiology at Sound Shore Medical Center in New Rochelle, NY.

Visit the Hartford HealthCare Heart & Vascular Institute:

Hartford HealthCare Heart & Vascular Institute




  • Brandeis University


  • Columbia-Presbyterian Medical Center

Medical School

  • New York University School of Medicine 1992 MD


  • Columbia-Presbyterian Medical Center
  • New York Presbyterian Hospital 1992-1995


  • Albert Einstein College of Medicine
  • Montefiore Hospital and Medical Center 1995-1999

Professional Organizations

American College of Cardiology, Fellow
Heart Rhythm Society, Fellow
American Medical Association

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