radhika headshot

Radhika Tampi

PhD Student
Health Policy - Decision Sciences

Radhika Tampi is a Ph.D. student in the Health Policy program (Decision Sciences track) at Harvard University. Radhika holds a BS in Biomedical Science from the Ohio State University and an MHS in Health Economics from Johns Hopkins Bloomberg School of Public Health. Her current research involves assessing the cost-effectiveness of HIV, TB, and malaria interventions in settings disproportionately affected by these diseases.

Ana van Lieshout

Ana van Lieshout

Research Intern
Department of Global Health and Population

Ana van Lieshout is a Research Intern at the Harvard T.H. Chan School of Public Health in the Department of Global Health and Population. Her work focuses on the use of mathematical modeling of false-positive TB cases and TB preventive measures, exploring the crucial aspects of TB diagnosis and control. She is currently pursuing a Bachelor’s degree in Applied Mathematics at the University of Technology in Delft. This internship allows…

Fayette Klaassen

Fayette Klaassen

Postdoctoral Fellow, 2024
Department of Global Health and Population

Fayette Klaassen is a Postdoctoral Researcher in the Department of Global Health and Population at the Harvard T.H. Chan School of Public Health, where she works on Bayesian statistical models to predict COVID-19 infections. She received her PhD in Methodology and Statistics from Utrecht University in 2020. In her doctoral research she focused on evaluating the efficiency of Bayesian hypothesis testing using inequality constraints. She is interested in developing and…

allison portnoy

Allison Portnoy

Assistant Professor, ScD
Boston University School of Public Health Global Health, Harvard School of Public Health

Dr. Allison Portnoy is an assistant professor of global health focused on vaccine decision science and policy. Her research includes economic evaluation and public health policy, simulation modeling, health equity, and the impact of vaccination on population health and economic outcomes. She is particularly interested in broadening the value of vaccination in high-burden settings. Her ongoing work spans multiple diseases areas, including human papillomavirus (HPV), measles, and tuberculosis (TB). Dr.…

Jinyi headshot

Jinyi Zhu

PhD Student, 2022
Health Policy - Decision Sciences

(Previous Bio) Jinyi Zhu completed her Ph.D. in Health Policy (Decision Sciences track) at Harvard University. Jinyi holds a BS in Biological Science and a BA in Economics from Peking University, and an MPH in Health Policy from the Yale School of Public Health. Jinyi has broad research interests in resource prioritization and disease simulation modeling of TB/HIV and CVD, as well as the associated methodological issues, including model calibration…