5 million in external, internal, and service grants. His work has been funded by the National Science Foundation (NSF), Sida, Centers for Disease Control and Prevention (CDC), Health Effects Institute, START International, and Kaleida Health Foundations. Earlier studies were funded by the Center for Development Research of Denmark, University of Nairobi, and the United Nations Center for Regional Development. Early in his research career, Prof. Oyana conducted research in development issuesthe r