Judson Brewer is an American psychiatrist, neuroscientist, and author known for his expertise in mindfulness and habit change. He serves as the Director of Research and Innovation at the Mindfulness Center and associate professor in Behavioral and Social Sciences at the School of Public Health at Brown University. Brewer has conducted extensive research into the neural mechanisms of mindfulness practices and how they can help alleviate addictive behaviors. He is the author of popular science books such as "The Craving Mind: From Cigarettes to Smartphones to Love – Why We Get Hooked and How We Can Break Bad Habits" and "Unwinding Anxiety: New Science Shows How to Break the Cycles of Worry and Fear to Heal Your Mind," which showcase his insights into the science of addiction, anxiety, and the potential of mindfulness techniques to improve mental health and well-being.