Matthew McKay, PhD, is a professor at the Wright Institute in Berkeley, California, where he specializes in clinical psychology. He has authored and coauthored numerous influential self-help books, including 'The Relaxation and Stress Reduction Workbook,' 'Self-Esteem,' 'Thoughts and Feelings,' 'When Anger Hurts,' and 'ACT on Life Not on Anger.' His works have collectively sold over 2.5 million copies, making significant contributions to the field of psychology and self-help.
In addition to his academic role, McKay has a private practice where he focuses on the cognitive behavioral treatment of anxiety and depression. He earned his PhD in clinical psychology from the California School of Professional Psychology, equipping him with the expertise to guide individuals in managing their mental health effectively. His approach combines evidence-based techniques with practical exercises, helping clients develop skills for emotional regulation and improved self-esteem.
