Stanislav Grof, M.D., is a psychiatrist with more than fifty years of experience in research of non-ordinary states of consciousness induced by psychedelic substances and various non-pharmacological methods. Currently, he is Professor of Psychology at the California Institute of Integral Studies (CIIS) in San Francisco and Wisdom University in Oakland, CA, conducts professional training programs in Holotropic Breathwork and transpersonal psychology, and gives lectures and seminars worldwide. He is one of the founders and chief theoreticians of transpersonal psychology and the founding president of the International Transpersonal Association (ITA). In October 2007, he received the prestigious Vision 97 Award from the Dagmar and Vaclav Havel Foundation in Prague and in 2010 the Thomas R,Verny Award for his contributions to pre- and perinatal psychology. Among his publications are over 150 papers in professional journals and the books Beyond the Brain; LSD: Gateway to the Numinous; LSD Psychotherapy; The Cosmic Game; Psychology of the Future; When the Impossible Happens; The Ultimate Journey; Spiritual Emergency; The Stormy Search for the Self; and Holotropic Breathwork (the last three with Christina Grof).