Marc B. Aixalà is a telecommunications engineer, psychologist, psychotherapist and certified Holotropic Breathwork facilitator specializing in supporting people who face challenging experiences with expanded states of consciousness. Since 2013, in collaboration with the International Center for Ethnobotanical Education, Research and Service (ICEERS), Aixalá has offered integration psychotherapy sessions for those seeking support after psychedelic experiences. At ICEERS, Aixalà also works to develop theoretical models of intervention and trains and supervises therapists.

Aixalà has served as a team leader and trainer in emergency psychological assistance at Boom Festival through the Kosmicare harm reduction program. He also worked on the first-ever medical trial on the use of psilocybin for treatment-resistant depression, a study chronicled in the 2018 documentary, “Magic Medicine.” He continues to work as a therapist in clinical trials researching psychedelic substances.

Aixalà is trained in the therapeutic use of Non-Ordinary States of Consciousness as well as in MDMA-assisted psychotherapy for post-traumatic stress disorder ( PTSD) by the Multidisciplinary Association for Psychedelic Studies (MAPS). Aixalà works as a psychologist in his private practice in Barcelona, Spain and offers trainings, lectures, and talks related to psychedelic psychotherapy and integration.