Associate Prof. Ly Vanthy is currently working for the United States, Centers for Disease Control and Prevention (USCDC) as a Deputy Country Director and has been a lecturer in the School of Public Health, National Institute of Public Health since 2007. His background was a Medical Doctor, graduated in 1991 from the University of Health Sciences, Phnom Penh Cambodia. In 1995, he got his Bachelor of Business Administration (BBA) from the Faculty of Law and Business, Phnom Penh, Cambodia. In 1998 he received another degree: Master of Public Health (MPH) from the National University of Singapore, Singapore. Currently is a Ph.D candidate. He has a lot of experience in many areas including Maternal and Child Health, HIV/AIDS, TB, Health System, Project Management, and Leadership in the public sector, NGOs and Bilateral Organization. He is now lecturing the courses of Basic Biostatistics, Organizational Leadership in Hospital, Proposal Writing in Public Health, and Human Resource Management in Public Health.