JP Sevilla is a Senior Economist at Data for Decisions, LLC, an economics consultancy, and a Research Associate at the Harvard Chan School of Public Health in the United States. He is a health economist and works on the theory and empirics of the economic evaluation of vaccines. He has received research funding from Pfizer, GSK, Merck, Sanofi Pasteur MSD, the Bill and Melinda Gates Foundation, and the World Health Organization. He has a Ph.D. in Economics from Harvard University.