Ray Wagiu Basrowi, MD, PhD, FRSPH, is an Indonesian researcher in community and occupational medicine. He is the Medical Nutrition Science Director of Danone SN Indonesia, Chair and Researcher of the Health Collaborative Center (HCC), and Researcher and Executive Director of The Indonesian Health Development Center (IHDC). He is a Fellow of the Royal Society for Public Health and is active as a lecturer at the Occupational Medicine Master's Program, Faculty of Medicine, Universitas Indonesia. He also serves as the Editor-in-Chief of The Indonesian Journal of Community and Occupational Medicine (IJCOM). He plays a leading role in social and scientific organizations. His main research interests and expertise are community medicine and public health, the health belief model, and health promotion interventions, as well as nutrition, lactation, and specific studies in infant, young children, and maternal health. Recently, he has had a growing interest in mental health promotion in the community.