Jay Joseph

Jay Joseph, Psy.D. is a clinical psychologist practicing in the San Francisco Bay Area. Since 1998, he has published peer reviewed articles and book chapters critically examining genetic theories and research in the social and behavioral sciences. He is the author of "The Gene Illusion: Genetic Research in Psychiatry and Psychology Under the Microscope" (2004), "The Missing Gene: Psychiatry, Heredity, and the Fruitless Search for Genes" (2006), "The Trouble with Twin Studies: A Reassessment of Twin Research in the Social and Behavioral Sciences" (2015), and "Schizophrenia and Genetics: The End of an Illusion" (2017). His blog “The Gene Illusion” can be found at the Mad in America website.