Michael Landzberg, MD, is board certified in Internal Medicine and Adult Cardiology, and is the founder and director of the Boston Adult Congenital Heart (BACH) and Pulmonary Hypertension Service. His areas of particular clinical and research expertise include novel catheter-based diagnostic and therapeutic techniques, pulmonary hypertensive disorders, and coronary arterial issues in congenital heart disease. Dr. Landzberg is internationally recognized as a leader in the care of adults with congenital heart disease and sits on national and international ACHD task forces and committees.