William I Frumkin

William I Frumkin, MD



Internal Medicine, Cardiology


American Board of Internal Medicine

Clinical Focus

  • Atrial Fibrillation
  • Atrial Flutter
  • Cardioversion
  • Electrophysiology Study
  • Pacemaker Insertion


MD, S.U.N.Y Health Science Center - College of Medicine

Residency, Internal Medicine, Lenox Hill Hospital

Fellowship, Cardiovascular Dis., Lenox Hill Hospital

Fellowship, Electrophysiology, Deborah Heart and Lung Center

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

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