Carl Hart is the Chair of the Department of Psychology at Columbia University. He is also the Dirk Ziff Professor of Psychology in the Departments of Psychology and Psychiatry. Professor Hart has published numerous scientific and popular articles in the area of neuropsychopharmacology and is co-author of the textbook Drugs, Society and Human Behavior (with Charles Ksir). His most recent book, “High Price: A Neuroscientist’s Journey of Self-Discovery That Challenges Everything You Know About Drugs and Society,” was the 2014 winner of the PEN/E.O. Wilson Literary Science Writing Award. Professor Hart has appeared on multiple podcasts, radio and television shows including Real Time with Bill Maher and The O’Reilly Factor. He has also appeared in several documentary films including the award-winning “The House I Live In.” His essays have been published in several popular publications including The New York Times, Scientific American, The Nation, Ebony, The Root and O Globo (Brazil’s leading newspaper).

"I am committed to the people who are sick and tired of seeing their tax dollars being used to fund unethical people, which ultimately perpetuates social inequality and does not lead to effective drug policy. A key element of my approach is the use of empirical evidence to guide public policy, even if it makes us uncomfortable. If we do this, we could have more humane and effective drug and criminal justice policies, and a healthier and happier society overall." -Dr. Hart

Dr. Hart has won numerous awards including Columbia University’s Presidential Teaching Award and the Humanitarian Award from Mothers Against Teen Violence. The city of Miami issued a proclamation declaring February 1, 2016 “Dr. Carl Hart Day.”

Prof. Hart has testified before the United States Congress and in State and Federal courts as an expert witness on the effects of psychoactive drugs. He serves on multiple national and international committees and boards. Prof. Hart is frequently invited to lecture around the globe; he has lectured in Africa, Asia, Europe, and both North and South America.