John Glaser, Ph.D. currently serves as chief executive officer (CEO) of the Health Services Business Unit of Siemens Healthcare, where he is responsible for heading Siemens global healthcare IT business. Prior to joining Siemens, Dr. Glaser was Vice-President and Chief Information Officer, Partners HealthCare, Inc. Previously, he was Vice-President, Information Systems at Brigham and Womens Hospital. Dr. Glaser was the founding chairman of the College of Healthcare Information Management Executives (CHIME), and is the former chairman of the eHealth Initiative Board and the Board of the National Alliance for Health Information Technology. He is a former Senior Advisor to the Office of the National Coordinator for Health Information Technology (ONC). He is also past president of the Healthcare Information & Management Systems Society (HIMSS), and is a fellow of HIMSS, CHIME, and the American College of Medical Informatics, where he previously served on the board.