Austrian psychiatrist Viktor Frankl founded logotherapy. He also authored several books, most notably his bestselling autobiographical depiction of his ordeal at various Nazi concentration camps, Man's Search for Meaning. He had lost his parents, brother, and wife in the Holocaust. He later won honors such as the Oskar Pfister Award.
Wilhelm Reich was an Austrian psychoanalyst and doctor of medicine. He is credited with shaping innovations like body psychotherapy, primal therapy, and Gestalt therapy. Also a writer, Reich's books like The Sexual Revolution and The Mass Psychology of Fascism influenced generations of intellectuals. Also a controversial figure, some of Wilhelm Reich's practices caused a disturbance in the psychoanalytic community.
Alfred Adler was an Austrian psychotherapist and medical doctor. He is credited with founding the school of individual psychology. He was also one of the founders of the psychoanalytic movement along with Sigmund Freud and Freud's colleagues. In 2002, a survey conducted by Review of General Psychology named Adler among the 20th century's most eminent psychologists.
Regarded as the father of psychoanalysis, Sigmund Freud was a neurologist. Despite suffering criticism, psychoanalysis remains influential in the fields of psychology and psychiatry; such is the influence Freud has on humanities. Scholars believe that Freud is one of the most influential personalities of the 20th century and that his impact is comparable to that of Marxism and Darwinism.
Known for his ground-breaking research on sexual psychopathology, German psychologist Richard von Krafft-Ebing worked on varied subjects such as sexual aberration and hypnosis. His Psychopathia Sexualis was one of the first written works that discussed LGBT sex and also spoke about taboo topics such as sadism, necrophilia, and masochism.
Psychoanalyst and physician Josef Breuer inspired what later came to be known as Sigmund Freud’s cathartic method to treat mental ailments. His experiments with his patient Anna O. proved the therapeutic effect of the talking cure. He had also conducted research on the respiratory cycle and discovered the Hering-Breuer reflex.
Born to renowned criminologist Hans Gross, Otto Gross initially worked with his father but later deviated to depth psychology. It is believed, he was a liberal drug user and an advocate of polyamory. He apparently allowed his wife to have sexual relationships with other men, often participating as an observer.
Nobel Prize-winning Austrian psychiatrist Julius Wagner-Jauregg is best known for revolutionizing medical science by partially treating general paresis through artificial induction of malaria. He paved the path for shock therapy and fever therapy to treat mental ailments. He also studied thyroid and ovarian issues. He later became a Nazi sympathizer.
Austrian psychiatrist Rudolf Dreikurs was influenced by Alfred Adler’s individual psychology and used it to understand children’s behavior. He suggested that children misbehave if they feel they don’t belong to their social group, such as a classroom. He later established the Alfred Adler Institutes in the U.S. and Israel.
Bénédict Morel was a French psychiatrist born in Austria. He was abandoned by his parents and had a difficult childhood. He worked hard to earn a medical doctorate and worked alongside psychiatrist Jean-Pierre Falret. He soon became an influential psychiatrist himself and was a key figure in the field of degeneration theory in the mid-19th century.