Coaching en ligne pour dirigeant par Franck Dumas Franck DUMAS is a certified executive coach in personal development. He is also a practitioner in Ericksonian hypnosis. Certified Management Drives and TMA, for the past 6 years, he has accompanied many people to help them spend important moments in their personal and professional life and allow them to reach their full potential. In the form of one hour of online coaching. By reservation and according to availability.