Prof. Tonia Vassilakou is a Professor of Special Population Groups’ Nutrition and Public Health in the Department of Public Health Policy, School of Public Health, University of West Attica. She holds a Degree in Food Science and Technology from the Agricultural University of Athens (1988) and she pursued her PhD at the Medical School of the University of Athens (1995). She has been coordinating and participating in several research projects in the areas of her research interests, specifically on nutritional knowledge and the behaviour of children and adolescents, childhood obesity, and nutritional status. She is a member of the Dean’s Office of the School of Public Health and, since 2016, has been a member of the National Nutrition Policy Committee. She is a member of the European Food Safety Authority (EFSA) Focal Point for Greece, a member of the Research Team for the survey Health Statistics in Greece conducted by the Greek Statistics Authority, and a member of many Greek and international scientific societies.