Dr. Mar is a licensed Cardiology in MO. Medical degree obtained from Medical College of Georgia at Augusta University. Completed residency training at Vanderbilt University and fellowship training at Indiana University. Currently practices at SSM Health (SSM Health), located at 1034 S. Brentwood Blvd, Saint Louis, MO 63117. Dr. Mar specializes in Atrial fibrillation ablation, Pacemaker and defibrillator implantation, Supraventricular tachycardia.. In addition to English, Dr. Mar speaks Mandarin and accepts new patients.