Stanislav "Stan" Grof is a Czech-born psychiatrist who has been living in the United States since the 1960s. Grof is one of the principal developers of transpersonal psychology and research into the use of non-ordinary states of consciousness for purposes of psychological healing, deep self-exploration, and obtaining growth and insights into the human psyche. In 1993, Grof received an Honorary Award from the Association for Transpersonal Psychology (ATP) for major contributions to and development of the field of transpersonal psychology, given at the occasion of the 25th Anniversary Convocation held in Asilomar, California. He also received the VISION 97 award granted by the Foundation of Dagmar and Václav Havel in Prague on October 5, 2007. In 2010, he received the Thomas R. Verny Award from the Association for Pre- and Perinatal Psychology and Health (APPPAH). On the other hand, Grof has been criticized by the skeptic group Český klub skeptiků Sisyfos in the Czech Republic for furthering what they view as nonscientific psychology too far outside the bounds of the materialistic philosophical underpinnings of modern science. He is the only person to have been awarded the anti-prize Erratic Boulder Award twice in that country... https://en.wikipedia.org/wiki/Stanislav_Grof