Gregory Sorensen, M.D.,

President and Chief Executive Officer of Siemens Healthcare in North America
Former Professor Harvard Medical School, USA

Gregory Sorensen, M.D., Served as the President and Chief Executive Officer of Siemens Healthcare in North America from June 2011 until September 2015, with full responsibility for the commercial operations of Siemens throughout the USA and Canada. During his tenure he accomplished substantial organizational integration and success, provided substantive national thought leadership in the healthcare arena, and led the organization to new levels of financial and market share performance.

Previously, Sorensen served as Professor of Radiology and Health Sciences & Technology at Harvard Medical School; faculty member of the Harvard-MIT Division of Health Sciences and Technology; and Co-Director of the A.A. Martinos Center for Biomedical Imaging at Massachusetts General Hospital, as well as a visiting professor of neuroradiology at Oxford University.

Leading up to his appointment with Siemens, Sorensen was a practicing neuroradiologist and active researcher with significant experience in clinical care, clinical trials, and translational research. His research and techniques are utilized by scores of centers throughout the world in clinical care and phase II and III trials in cancer, stroke, and other illnesses.

Sorensen holds a B.S. in Biology from California Institute of Technology, a M.S. in Computer Science from Brigham Young University, and a Medical Degree from Harvard Medical School.