Uzaib Saya is a policy researcher using tools from microeconomics and public health to evaluate the impact of health interventions and health investments. Prior to OES, Uzaib worked at the RAND Corporation where he designed, implemented and evaluated various health interventions in low and middle-income countries using experimental and quasi-experimental methods. He has in-country work experience in the United States, Bangladesh, Kenya, Malawi, Myanmar, Nigeria, Pakistan, Rwanda, Senegal, South Africa, Switzerland, and Uganda. Uzaib holds a doctoral degree in policy analysis from the Pardee RAND Graduate School and a masters in health policy from the Harvard T.H. Chan School of Public Health.