Dr. Albert “A.J.” Rogers, MD, MBA is a clinical cardiac electrophysiologist and cardiovascular research scientist at Stanford University. He is trained in cardiac electrophysiology, biomedical and software engineering, signal processing, and data science. Clinically, his expertise is in complex arrhythmia mapping and ablation, including atrial fibrillation, supraventricular tachycardia, and ventricular tachycardia. He also performs cardiac device implantation of leadless pacemakers, conduction system pacing, cardiac resynchronization therapy, defibrillators, and event recorders. In research, he is supported by the National Institutes of Health (NIH) and other agencies to investigate pathophysiology, diagnosis, and treatment of heart rhythm disorders. His research explores the mechanisms of cardiac arrhythmia using signal processing, machine learning, and in silico modeling. He has over 10 years of medical technology innovation and development experience ranging from design to preclinical and clinical studies.