Lionel Buannic worked as a journalist for 10 years at France Télévision, before joining the TF1 team, where he presented the daily news on TV Breizh. He is particularly interested in the fields of health and social affairs, and teaches at the Ecole des Hautes études en Santé Publique (Higher Education Institute for Public Health). Each year, he hosts the Journée Internationale de la Télésanté (International Telehealth Day), from the Ministry of Health (Paris), by teleconference with 12 cities across 3 continents. Today, Lionel Buannic runs an advisory company in communication, training and audiovisual production.