Stefanie Tan is an Assistant Professor at the Institute of Health Policy, Management and Evaluation. She is part of the North American Observatory on Health Systems and Policies (NAO), a collaborative partnership and research centre focussed on sub-national and international health systems research to support evidence-informed policy making. Stefanie’s research specialises in health financing, outcomes-based contracts and comparative health systems and policy. Previous to this, she was a Research Fellow in the NIHR Policy Innovation Research Unit at the London School of Hygiene and Tropical Medicine for a decade where her research focused on Outcomes Based Contracts, a novel variant of pay for performance funding using outcomes-based contracting, and incentives for innovation in the biopharma sector to combat antimicrobial resistance (AMR).