Dr George E. Dafoulas was trained in Internal Medicine and holds a Master in Business Administration in Health Services Management from the Nottingham Business School-Nottingham Trent University, UK. He was a visiting scholar in CSAIL-MIT, Cambridge-Boston and METRICS, Stanford Medical School, USA working on the topics of open source/open science for Global Health. He has worked as EHTEL Medical Officer and as a Clinical Research fellow of the Faculty of Medicine in the University of Athens, Greece and of University of Birmingham, UK in projects related with Diabetes, as well as e-health and e-care service, real-world data analytics and medical technology evaluation. He has participated in the organising committee of Heath Hackathons and Datathons.