David J. Callans

  • Penn Heart & Vascular Center, Perelman Ctr for Advanced Medicine, 3400 Civic Center Blvd, 2 East, Philadelphia, PA
  • Phone: 215-662-6052
  • Hospital: Hospital of the University of Pennsylvania
  • Specialty: Cardiac Electrophysiology
  • Expertise In: Arrhythmias, Atrial Fibrillation, Pacemakers