Joachim Roski, Ph.D., M.P.H., recently joined Booz Allen Hamilton as an executive advisor in the Division of Advanced Healthcare Analytics. In his role, he works with public-sector clients, including the Centers for Medicare and Medicaid Services and Veterans Administration, and with private-sector providers and payers in support of health care reform implementation efforts. Prior to joining Booz Allen Hamilton, he served as fellow and managing director at the Engelberg Center for Health Care Reform at The Brookings Institution, where he focused on implementation of demonstration and pilot efforts to develop nationally consistent ways to collect and aggregate administrative and clinical data in support of payment reform. Previously, Dr. Roski served as vice president for performance measurement, research, and analysis for the National Committee for Quality Assurance, director of quality and performance effectiveness at Allina Health System, and research director in the School of Public Health at the University of Minnesota. Dr. Roski earned a master’s degree in public health from the Division of Epidemiology at the University of Minnesota’s School of Public Health and his doctorate degree in health psychology from the University Trier, Germany.