René Lew is a psychiatrist by training. He has always worked as a psychoanalyst, both privately and in institutions including hospitals. He was medical director of the Medical-Psycho-Pedagogical Center of Ivry-sur-Seine (Val-de-Marne) for 35 years, and at the same time he developed his practice at the Esquirol Hospital in Saint-Maurice (formerly Charenton) for 47 years. He practices with children, adolescents and adults. Currently he works in a Medical-Educational Institute for young autistic people. He is interested in philosophy, logic, mathematics, physics, literature and art in their links with psychoanalysis. Since 1981 he has directed several seminars, the latest with the general theme “The commitment of psychoanalysis”. He created the journal Cahiers de lectures freudiennes as well as the Lysimaque Association in 1982, which continues today in the publishing of numerous books, as in the organization of conferences and seminars. With a few colleagues, he founded the Dimensions of Psychoanalysis association in 1994, which promotes various activities in collaboration with other associations, including different methods of training psychoanalysts (cartels, seminars, passes, etc.). Dimensions of psychoanalysis is a member of Convergencia, Lacanian Movement for Freudian Psychoanalysis, which brings together multiple Latin American and European psychoanalytic associations, without forgetting the Chengdu Psychoanalytic Center. He has written numerous articles, and regularly presents presentations each year in conferences and other possibly academic events. In 2014 he started publishing of his works (around twenty works to date, in the Organon collection of psychoanalysis of Lysimaque editions.).