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The mission of the Electrophysiology section is to improve the care of patients by providing state-of-the-art and patient-oriented diagnosis and treatment of heart rhythm disorders, while maintaining a regional, national, and international leadership role in advancing cardiac arrhythmia research, education, and health care delivery standards.

Section Leadership

Headshot of Frank Marchlinski, MD Francis E. Marchlinski, MD
Director of Electrophysiology, University of Pennsylvania Health System
Director of Electrophysiology Laboratory, Hospital of the University of Pennsylvania
Richard T. and Angela Clark President's Distinguished Professor

  • Carolyn Siwinski
    Assistant to Francis Marchlinski, MD

Section Faculty and Staff

  • Jeffrey Arkles, MD
    Assistant Professor of Medicine at the Hospital of the University of Pennsylvania
    • Linda Pentz
      Assistant to Jeffrey Arkles, MD
  • David Callans, MD
    Associate Director, Electrophysiology, University of Pennsylvania Health System
    Professor of Medicine at the Hospital of the University of Pennsylvania
    • Kim Mayo
      Assistant to David Callans, MD
  • Rajat Deo, MD, MTR
    Associate Professor of Medicine at the Hospital of the University of Pennsylvania
    • Shakia Williams
      Assistant to Rajat Deo, MD, MTR
  • Sanjay Dixit, MD
    Director, Electrophysiology, Philadelphia VA Medical Center
    Professor of Medicine at the Hospital of the University of Pennsylvania and the Veteran's Administration Medical Center
    • Maria Mercado
      Assistant to Sanjay Dixit, MD
  • David Frankel, MD
    Co-Director, Fellowship Program
    Associate Professor of Medicine
    • Amelia Kuriger
      Assistant to David Frankel, MD
  • Fermin C. Garcia, MD
    Director, Electrophysiology Laboratory, Pennsylvania Hospital
    Co-Director, Ventircular Tachycardia Center
    Assistant Professor of Clinical Medicine
    • Sandra Camacho
      Assistant to Fermin Garcia, MD
  • Gustavo S. Guandalini, MD
    Instructor of Medicine
  • Matthew Craig Hyman, MD, PHD
    Assistant Professor of Medicine at the Hospital of the University of Pennsylvania
    • Ryan Shute
      Assistant to Matthew Craig Hyman, MD, PhD
  • Ramanan Kumareswaran, MD
    Assistant Professor of Clinical Medicine
    • Kamala Thompson
      Assistant to Ramanan Kumareswaran, MD
  • David Lin, MD
    Director, Remote Monitoring
    Associate Professor of Medicine at the Hospital of the University of Pennsylvania
    • Christine Evans
      Assistant to David Lin, MD
  • Saman Nazarian, MD, PhD
    Associate Professor of Medicine
    • Linda Pentz
      Assistant to Saman Nazarian, MD, PhD
  • Michael Riley, MD, PhD
    Assistant Professor of Clinical Medicine
    • Shakia Williams
      Assistant to Michael Riley, MD, PhD
  • Pasquale Santangeli, MD, PhD
    Co-Director, Ventricular Tachycardia Center
    Associate Professor of Medicine at the Hospital of the University of Pennsylvania
    • Kamala Thompson
      Assistant to Pasquale Santangeli, MD, PhD
  • Greg Supple, MD
    Co-Director, Ventircular Tachycardia Center
    co-Director, Fellowship Program
    Associate Professor of Clinical Medicine
    • Jennifer Glover
      Assistant to Greg Supple, MD
  • Robert Schaller, DO
    Assistant Professor of Clinical Medicine
    • Maria Mercado
      Assistant to Robert Schaller, DO
  • Cory Tschabrunn, PhD
    Director, Translational Electrophysiology Laboratory
    Research Assistant Professor

Electrophysiology Resources

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