Marc Semigran, MD is Medical Director of the Massachusetts General Hospital Heart Failure and Cardiac Transplant Program and an Associate Professor of Medicine at Harvard Medical School. He is a graduate of the Harvard/MIT Health Sciences and Technology Program and completed Internal Medicine Residency and Cardiology Fellowship Training at Massachusetts General Hospital.

Dr. Semigran’s major research interest is in the role of right ventricular function in the pathophysiology of heart failure and in cardiac and vascular NO/cGMP signal transduction. He is a recipient of NIH and industry research awards for this work and he leads the NHLBI Heart Failure Network Regional Clinical Center at Harvard. He also has a long standing interest in innovative approaches to amyloid heart disease including cardiac and stem-cell transplantation.