Professor of medical ethics at the University of Paris-Sud-Paris-Saclay. President of the Council for Research Ethics and Scientific Integrity of the University of Paris-Saclay. Director of the Espace de réflexion éthique de la région Île-de-France and of the Espace national de réflexion éthique maladies neurologiques dégénératives. Member of the board of the laboratory of excellence DISTALZ.