Thomas R. Insel

Thomas Roland Insel is an American neuroscientist, psychiatrist, entrepreneur, and author who led the National Institute of Mental Health (NIMH) from 2002 until November 2015. Prior to becoming Director of NIMH, he was the founding Director of the Center for Behavioral Neuroscience at Emory University in Atlanta, Georgia. He is best known for research on oxytocin and vasopressin, two peptide hormones implicated in complex social behaviors, such as parental care and attachment. He announced on Sept. 15, 2015, that he was resigning as the director of the NIMH to join the Life Science division of Google X. On May 8, 2017, CNBC reported that he had left Verily Life Sciences. Insel is a Co-founder with Richard Klausner and Paul Dagum of a digital mental health company named "Mindstrong," a Bay-area startup. He has also co-founded Humanest Care, NeuraWell Therapeutics, and MindSite News and is a member of the scientific advisory board for Compass Pathways, a company that is developing the psychedelic drug psilocybin to treat depression and other mental health disorders. His book, Healing: Our Path from Mental Illness to Mental Health was published by Penguin Random House in February, 2022.