Jeffrey A. Lieberman, M.D. is Professor and Chairman of Psychiatry at the Columbia University College of Physicians and Surgeons and served as President of the American Psychiatric Association in 2013 and 2014. He has authored or co-authored over 700 articles published in scientific literature and wrote or edited 17 books on mental illness and psychiatry including and Shrinks: the Untold Story of Psychiatry (Little Brown 2015) for general audiences.