Welcome to the application for the 2023 edition of the Congress of the French Society of Public Health. From October 4 to 6, 2023 in Saint-Étienne, take part in three days of meetings and discussions which will focus on a central theme: Public Health and Territories: from concepts to action. This application will help you: find your way, plan, inform yourself, vote, exchange so that you can benefit from the best possible experience during this congress, all within phone reach.