Dr. Romero is an Associate Professor of Medicine at Harvard Medical School, the Director of Arrhythmia & Electrophysiology Research, and Associate Director of the Ventricular Arrhythmia Program in the Division of Cardiovascular Medicine at Brigham and Women’s Hospital. He completed his training at recognized academic institutions including Columbia University, Albert Einstein College of Medicine, Ronald Regan Medical Center/UCLA, and Brigham and Women’s Hospital/Harvard Medical School.

Dr. Romero is a quadruple board-certified physician for the American Board of Internal Medicine, Cardiovascular Disease, Cardiac Electrophysiology, and the National Board of Echocardiography. He has specialized in treating complex arrhythmias, particularly in endocardial-epicardial mapping and catheter ablation of ventricular arrhythmias. Similarly, Dr. Romero has also specialized in managing patients with atrial fibrillation. He has designed and conducted several investigator-initiated clinical trials. He was the principal investigator of the PLEA trial (NCT04216667). Moreover, he is the global principal investigator for the SMILE AF trial (NCT06364215). He also serves as national PI and member of the steering committee of the SYNCHRONICITY trial, which will compare clinical outcomes of LBBAP vs BivP in patients with systolic heart failure.

He has authored over 350 peer-to-peer publications and has written 50 book chapters in leading textbooks (Harrison’s Principles of Internal Medicine and Huang‘s Catheter Ablation of Cardiac Arrhythmias).