Brian Bergmark, MD is an Interventional Cardiologist in the Division of Cardiovascular Medicine at Brigham and Women’s Hospital, an Investigator at the TIMI Study Group, and an Assistant Profession of Medicine at Harvard Medical School. He received his BA from Stanford University and his MD from Harvard Medical School. Dr. Bergmark completed his residency in Internal Medicine, fellowship in Cardiovascular Medicine, and fellowship in Interventional Cardiology at the Brigham and Women’s Hospital. Dr. Bergmark attends in the Cardiac Catheterization Laboratory as a member of the Complex Coronary Intervention and Chronic Total Occlusion program and is an Associate Program Director in the combined Mass General Brigham Complex Coronary Intervention/CTO advanced fellowship. His research interests include acute coronary syndromes, cardiometabolic disease, and complex coronary interventions.