Prof. Zelber-Sagi is a clinical dietitian, Epidemiologist and a researcher in nutritional epidemiology. Graduated BSc in nutrition sciences at the Hebrew University. Graduated a PhD in epidemiology and preventive medicine at the Sackler School of Medicine at Tel Aviv University. Currently, is an associate professor at the School of Public Health, Faculty of Social Welfare and Health Sciences, University of Haifa, head of the Nutrition, Health and Behavior program. She works as a clinical dietitian at the liver Unit of the Tel-Aviv hospital. She is a member at the “National Committee for Nutrition, Gastroenterology and Liver Disease” and Head of the “Gastroenterology and Hepatology Nutrition forum” on behalf of The Israeli Nutrition Association.