Stanislav Grof

Stanislav Grof (born July 1, 1931) is a Czech-born psychiatrist and pioneering researcher in the fields of transpersonal psychology and non-ordinary states of consciousness . With over six decades of experience , he has focused on the therapeutic potential of psychedelics and breathwork techniques to facilitate psychological healing and spiritual growth. Grof is best known for co-founding transpersonal psychology , a branch of psychology that integrates spiritual and transcendent dimensions of human experience , and for developing Holotropic Breathwork, a non-drug method to induce altered states for self-exploration.

Grof earned his M.D. from Charles University School of Medicine in Prague and a Ph.D. from the Czechoslovakian Academy of Sciences. His early career involved groundbreaking research on LSD and other psychoactive substances at the Psychiatric Research Institute in Prague , where he served as Chief of Psychiatric Research. In 1967, he moved to the United States on a fellowship at Johns Hopkins University , later becoming an Assistant Professor there and Chief of Psychiatric Research at the Maryland Psychiatric Research Center, where he conducted clinical studies on the therapeutic uses of psychedelics. From 1973 to 1987, Grof was Scholar-in-Residence at the Esalen Institute in Big Sur , California , during which time he co-developed Holotropic Breathwork with his then-wife, Christina Grof, as a legal alternative to psychedelic therapy amid the global ban on such substances.

As a chief theoretician of transpersonal psychology, Grof founded the International Transpersonal Association in 1978 and served as its first president, organizing conferences worldwide to advance the field. He has authored over 20 books, including Realms of the Human Unconscious (1975), The Adventure of Self-Discovery (1988), and Holotropic Breathwork (2010, co-authored with Christina Grof), many of which have been translated into more than 20 languages. Grof's work emphasizes a cartography of the psyche that includes perinatal and transpersonal experiences, challenging traditional Freudian models. He has received numerous honors, such as the Honorary Award from the Association for Transpersonal Psychology in 1993 and the VISION 97 Award from the Václav and Dagmar Havel Foundation in 2007. He is Professor Emeritus of Psychology at the California Institute of Integral Studies and continues to lead workshops on Holotropic Breathwork through the Grof Transpersonal Training and Grof Legacy Training programs as of 2025.

Stanislav Grof was born on July 1, 1931, in Prague , Czechoslovakia , to Stanislav Grof , a chemical engineer , and Maria Petnik Grof. His parents originated from Česká Třebová, a small town where Grof spent part of his early childhood before the family relocated to Prague in 1939. The family was non-religious; Grof's father's side had no church affiliation, while his mother's family was strictly Catholic, leading to a civil marriage after church resistance, and Grof and his brother were raised as atheists.

Grof's childhood unfolded amid the turmoil of World War II and its aftermath in Czechoslovakia , including the Nazi occupation, which instilled in him lasting resentments toward Germany . As a young boy, he witnessed the bombing of Pilsen by American forces just five days before the war's end in 1945, an event that profoundly impacted him personally. The subsequent communist regime further shaped his early years, exposing him to a materialistic, Marxist education that emphasized atheism and state ideology. In 1948, during his adolescence, Grof was accused of distributing anti-communist flyers, detained for several months, and eventually released when charges were dropped.

During his adolescence, Grof developed a passion for Walt Disney films and dreamed of becoming an animated movie creator, reflecting his creative inclinations.