Professor of Infectious Diseases in the Department of Infectious and Tropical Diseases at Necker Hospital, Paris, Université Paris Cité, since 2018.

Head of the French National Reference Center for Invasive Mycoses and Antifungals, Institut Pasteur, Paris.

Co-founder of the G2i group (Infection and Immunosuppression Group) within the French Society for Infectious Diseases (SPILF).

Works on infection in immunocompromised patients in particular primary immunodeficiencies and on epidemiology, therapeutic and diagnostic of invasive fungal infections. Clinical trial in mold infections