Dr. Harnick is the Director of Heartwise Cardiology in Manhattan and an attending Cardiologist at Mt. Sinai Medical Center in Manhattan, New York. He specializes in cardiovascular disease and remote patient monitoring.

Dr. Harnick’s publications include “Reverse electrical remodeling of the atria post cardioversion in patients who remain in sinus rhythm assessed by signal averaging of the P-wave” in Pacing and Clinical Electrophysiology, among others.

Dr. Harnick received his medical degree from CUNY Mt. Sinai School of Medicine and his fellowship in cardiology at Mt. Sinai Hospital.