Nadav Davidovitch, MD, MPH, PhD is an epidemiologist and public health physician, a Full Professor at the Science Technology and Society Graduate Program, Bar-Ilan University.

He was the founding director, School of Public Health at the Faculty of Health Sciences, (Full Professor in) Ben-Gurion University of the Negev in Israel. He has served as Chair of the Department of Health Systems Management at the University and the Center for Health Policy Research in the Negev. His research interests: health policy, public health, vaccination policy, one health/ecohealth, comparative healthcare systems, public health ethics, and global health.
Prof. Davidovitch serves on several international and national committees, among them: Governing Board, European Public Health Association; Association of Schools of Public Health in the European Region (ASPHER) COVID-19 Task Force; Israel advisory committee for COVID-19. He authored or co-authored over 160 papers and book chapters, coedited six volumes and books and published his work in leading medical and health policy journals, such as the New England Journal of Medicine, Lancet, Emerging Infectious Diseases, Vaccine, Social Science and Medicine, and Law & Contemporary Problems. Since the outbreak of COVID-19 in Israel, he has been involved in research and the formulation of health policy and has advised various agencies in Israel and abroad on the need to make structural changes in the health system, with an emphasis on social issues and addressing health gaps.