Martha Davis, PhD, was a psychologist in the department of psychiatry at Kaiser Permanente Medical Center in Santa Clara, CA, where she practiced individual, couple, and group psychotherapy for more than thirty years prior to her retirement. She is coauthor of Thoughts and Feelings and The Relaxation and Stress Reduction Workbook.
Elizabeth Robbins Eshelman, MSW, is a licensed clinical social worker who worked as a staff operations consultant for the marketing and internet services group of the Kaiser Foundation Health Plan. She is now retired and lives in the San Francisco Bay Area. She is preparing to become a certified coach for executives and other individuals and plans to use skills and techniques from this book in her practice.
Matthew McKay, PhD, is a professor at the Wright Institute in Berkeley, CA. He has authored and coauthored numerous books, including The Relaxation and Stress Reduction Workbook, Self-Esteem, Thoughts and Feelings, When Anger Hurts, and ACT on Life Not on Anger. He has also penned two fiction novels, Us and The Wawona Hotel. McKay received his PhD in clinical psychology from the California School of Professional Psychology, and specializes in the cognitive behavioral treatment of anxiety and depression. He lives and works in the Bay Area.