She has also worked in the United Kingdom and United States, for the European Observatory on Health Systems and Policies, and currently chairs the Research Advisory Group for the Asia Pacific Observatory on Health Systems and Policies. She conducts research on health sector governance and health care systems analysis and has published widely on social and health policies. Recent publications include Improving Health Care Safety and Quality: Reluctant Regulators (Ashgate 2011), and a chapter in Short & McDonald Health Workforce Governance (Ashgate 2012).