Dr. David J Callans is a Internal Medicine and Cardiologist in Walton …read morePark, PHILADELPHIA and has an experience of 40 years in these fields. Dr. David J Callans practices at Hospital of the University of Pennsylvania - Cedar Avenue in Walton Park, PHILADELPHIA,Hospital of the University of Pennsylvania - Pavilion in University City, PHILADELPHIA and Pennsylvania Hospital in Philadelphia 19107, PHILADELPHIA. He completed Residency from University Of Pennsylvania Health System,Medical School from Johns Hopkins University School of Medicine in 1986 and Medical Education from Johns Hopkins School of Medicine in 1986.
Some of the services provided by the doctor are: Heart Palpitations,Ventricular Tachycardia (VT),Catheter Ablation of Cardiac Arrhythmias,Cardiovascular Medicine and Atrial Flutter etc.read less