Chang Liu, PhD, is Managing Director for ACCESS Health Greater China and Southeast Asia. He is responsible for the health and aging innovation platforms and leads the research and consulting work for the region. Chang Liu has authored a number of publications, including the Singapore overview for the International Profiles of Health Care Systems from 2017, published by The Commonwealth Fund and London School of Economics, and the epilogue to Affordable Excellence, which documents progress toward sustainable high quality healthcare in Singapore. He is currently working with Dr. William Haseltine on another book about Singapore, A City for All Ages, on how the city state is managing a rapidly aging population. In addition to his work with ACCESS Health, Chang Liu is also adjunct professor at the Chinese University of Hong Kong and Duke Kunshan University. Previously, he was assistant professor in Health Services and Systems Research at Duke-NUS Graduate Medical School and the Center for Ageing and Education at Duke-NUS. He also worked at the Center for Gerontology and Healthcare Research at Brown University, where he studied long term care and elder care policies in both the United States and China. He earned his PhD in Health Services Research from Brown University with a specialization in health economics. He was awarded the eXebs Friedrich J.Schoening International Scholarship and was named an eXebs Fellow during his exchange study at the European Business School, Germany. He also received a Master's degree in Finance (2009) from the Guanghua School of Management of Peking University, China.