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Naoru Koizumi

Director of Research, Associate Professor, Associate Director of Center for the Study of International Medical Policies and Practices
Naoru Koizumi



3351 Fairfax Dr., MS 3B1
Arlington, Virginia 22201

Fax: 703-993-8215



Naoru Koizumi is Director of Research, Associate Professor, and Associate Director of the Center for Study of International Medical Policies and Practices. She specializes in medical policies, particularly in the fields of organ transplantation and the end-stage kidney and liver diseases. Her research focuses on the applications of various quantitative tools such as biostatistics, Geographic Information Systems (GIS), simulation and mathematical optimization to analyze various medical and medical policy questions related to organ transplantation and other chronic disease treatments. Her projects funded by NIH and NSF include simulations and optimizations of organ allocation (NIH-R21) and bed allocation in a mental health system (NIH-R21 & R01), simulation of slum expansion in India (NSF) and network analysis of organ trafficking systems (NSF). Her grant from the Bill & Melinda Gates Foundation investigated effectiveness of ICT-based interventions designed to enhance medication compliance among Tuberculosis patients in India.

Professor Koizumi completed her first doctoral program in Regional Science from the University of Pennsylvania in 2002. The extension of her doctoral research was funded by National Institutes of Health. Her second PhD (2005) is in Environmental and Preventive Medicine from Hyogo College of Medicine, Japan. Before joining the Schar School of Policy and Government, Professor Koizumi was a post-doctoral researcher at the Electrical and Systems Engineering Department of the University of Pennsylvania where she worked on various health sector projects in collaboration with the School of Medicine. Outside academia, Professor Koizumi worked for several international development agencies (IDB and EBRD) and in private consulting, participating primarily in social and environmental sector projects in Latin America and East Europe.

Areas of Research

  • Biostatistics
  • GIS and Spatial Statistics
  • Health Care Services and Policy
  • Chronic Diseases and Organ Transplants