In January 2010, upon the request of Professor Vincent Dor, Gilles Dreyfus was appointed as Medical Director or the Cardio-Thoracic Centre in Monaco, taking over Professor Dor who retired.Monaco Au Centre cardio-thoracique Vincent Dor passe la main, Nice Matin, January 7, 2010 Le professeur Gilles Dreyfus au CCM de Monaco, Nouvel Obs, 7 janvier 2010
