Chara Tzavara is a scientific associate at the Center for Health Services Studies, Faculty of Medicine, National University of Athens. She completed her undergraduate studies in Physics at the University of Patras and in Nursing at the University of Athens. She holds an MSc in Biostatistics from the Medical School and Department of Mathematics in Athens and a PhD from the Department of Hygiene, Epidemiology, and Medical Statistics at the Medical School in Athens. She is a biostatistician. Her research fields include health, health promotion, epidemiology, dietetics, child and adolescent health, and clinical medicine.