Barbara Serrano is an experienced public health expert currently working at Santé publique France, focusing on citizen engagement. Since 2020, Barbara has served as a Garante de la concertation at the Commission nationale du débat public (CNDP), overseeing public consultations on significant infrastructure projects. Additionally, Barbara holds an associate professorship at UVSQ Université de Versailles Saint-Quentin-en-Yvelines and is a scientific council member at Décider ensemble. Previous roles include responsibility for public participation at the Ligue de l'enseignement and various positions at CNDP involving railway and infrastructure projects. Barbara's education includes a Research Doctorate in Sociology from EHESS and an Executive Master in Public Health from Sciences Po.