Marc is a Telecommunication Engineer and Psychologist. Post degree studies in Integrative Psychotherapy and Strategic Therapy. Trained in the therapeutic use of Non Ordinary States of Consciousness. Trained in MDMA assisted-psychotherapy for PTSD by MAPS Coordinates the ICEERS Support Service and offers integration psychotherapy sessions for people in challenging situations after experiences in non ordinary states of consciousness. Holotropic Breathwork facilitator and member of Grof Transpersonal Training Staff. Has facilitated workshops in Barcelona, Switzerland, Romania, Israel and Slovenia. Works as a psychotherapist in Barcelona and is doing research into the therapeutic applications of Holotropic Breathwork. He has also been a Team Leader and Trainer at Kosmicare in Boom Festival.