Serge Lipski was a radiologist specialised in paediatrics before getting involved with Doctors of the World. He became volunteer, coordinator and finally co-lead for our support programme for hospitalised children in a network of paediatric hospitals in Paris. His commitment to children’s healthcare rights led him to manage a think-tank on vulnerable children and to join a working group on unaccompanied foreign minors. He’s also the focal person for the Sexual and Reproductive Health group whose work is centred on issues related to unwanted pregnancies and gender-based violence.