Dr. Rebecca Hahn is Professor of Medicine at Columbia University Medical Center in New York, and Director of the Echo Core Lab at the Cardiovascular Research Foundation. She was appointed Director of Interventional Echocardiography in the Columbia Valve Center in 2011. She is an active member of the American Society of Echocardiography (current Industry round-table committee chair, and co-editor of the Journal of the American Society of Echocardiography), as well as the American College of Cardiology. She has published over 150 articles on Echocardiography and participates in over 10 other trials at Columbia University.