South Jersey Chest Diseases PA

The Heart House, led by Dr. Gelernt Mark D MD Facc, is a renowned cardiology practice in Elmer, New Jersey. With a team of 29 experienced cardiologists across six locations in Southern New Jersey, The Heart House offers exceptional cardiac care and expertise to its patients. Generated from their website's infomation

Dr. Alexander Blake Smith is a board-certified cardiologist in clinical cardiac electrophysiology, cardiovascular disease, and internal medicine. Dr. Smith joined The Heart House in 2025. His focus is on the diagnosis and treatment of heart rhythm disorders, including atrial fibrillation, supraventricular tachycardia, and ventricular arrhythmias. His expertise includes catheter ablation procedures, device implantation such as pacemakers and defibrillators, and advanced management of complex arrhythmias.

Dr. Zinn graduated from Emory University with Phi Beta Kappa honors. He earned his medical degree from New York University, graduating first in his class with AOA distinction. Dr. Zinn remained at NYU for his residency and chief residency in internal medicine, as well as fellowships in general and interventional cardiology. Dr. Zinn has published articles on the optimal treatment of diabetes in coronary heart disease and also on optimal adjunctive medical therapy during catheterization procedures.