We are proud to serve our community with the highest caliber of cardiovascular care.
Meet the four new esteemed doctors joining our team of New Jersey’s Leading Cardiovascular Specialists -
Dr. Robert Mohapatra, Dr. Bryan Saia, Dr. Vivek Sailam, and Dr. Jason Smith.

Please call 856-546-3006 ext. 2100 to make an appointment. 

John Costello, DO, FACC

Dr. Costello is a triple board-certified cardiologist in cardiovascular disease and internal medicine. Dr. Costello is board-certified in Electrophysiology. Dr. Costello joined The Heart House in 2020. His focus is treating a multitude of heart rhythm disorders including atrial fibrillation, SVT, ventricular tachycardia and PVCs. His expertise includes minimally invasive catheter ablation for arrhythmia as well as device implantation for cardiac rhythm management and treatment of heart failure.
  • Undergraduate Degree: Penn State University
  • Medical School: Philadelphia College of Osteopathic Medicine
  • Residency: Philadelphia College of Osteopathic Medicine, Internal Medicine Residency
  • Fellowship:  Cardiovascular Diseases – Deborah Heart and Lung Center
  • Fellowship: Clinical Cardiac Electrophysiology – Georgetown/Washington Hospital Center

Professional Affiliations:

  • Fellow, American College of Cardiology
  • Member, American College of Cardiology
  • Member, Heart Rhythm Society

Honors and Awards

  • Chief Internal Medicine Resident 2013-2015
  • Best of Case Reports, Heart Rhythm Society 2019
  • Licensed to practice in both New Jersey and Pennsylvania and retains privileges at several Southern New Jersey hospitals.

Preventive Services

Our patient care team is focused specifically on cardiovascular best practices and lifesaving heart and vein care.