Director, Center for Assessment Technology and Continuous Health (CATCH). Physician-in-Chief, Emeritus at Massachusetts General Hospital and Chief of Medicine at Massachusetts General Hospital from 1996 until April 2013. Jackson Distinguished Professor of Clinical Medicine at Harvard Medical School. President of the Association of American Physicians in 2006. Member, National Academy of Medicine and a Fellow of the American Academy of Arts and Sciences. Director of Alnylam Pharmaceuticals Inc., Seres Therapeutics, Inc. and TARIS BioMedical LLC. Pfizer Director since 2006. Member of our Science and Technology Committee and Lead Independent Director.

DENNIS A. AUSIELLO has broad interests in the Clinical Medicine and Infectious Diseases & Vaccines. His research thus far has focused on Infectious Diseases and Alnylam Pharmaceuticals.