A professor at the University of Paris School of Medicine, Gregory Katz holds the Chair of Innovation & Value in Health. He is the academic director of the EU report entitled Implementing Value-Based Health Care in Europe: Handbook for Pioneers (EIT Health, 2020). A member of the French Academy of Surgery, he is also president of PromTime, a health data science company specialized in Value-Based Health Care, commissioned by the French Ministry of Health to incentivizes practitioners on high-value care.