Gary Klein, Ph.D., is a renowned cognitive psychologist and pioneer in the field of naturalistic decision making. He is the author of five books, including the influential "Sources of Power: How People Make Decisions" and his latest work, "Seeing What Others Don't: The Remarkable Ways We Gain Insights." Dr. Klein's groundbreaking research on how people make decisions in high-pressure, real-world situations has revolutionized our understanding of expert intuition and decision-making processes.

As a Senior Scientist at MacroCognition LLC, Dr. Klein continues to explore cognitive functions and decision-making in complex environments. His work has significantly influenced various industries, including the military, healthcare, and emergency services. Klein's innovative methods, such as the Recognition-Primed Decision (RPD) model and the PreMortem risk assessment technique, have been incorporated into U.S. Army doctrine and adopted by organizations worldwide.

Throughout his career, Dr. Klein has received numerous accolades, including the Jack A. Kraft Innovator Award from the Human Factors and Ergonomics Society. He is a fellow of both the American Psychological Association and the Human Factors and Ergonomics Society. When not conducting research or writing, Gary enjoys challenging his own decision-making skills through various outdoor activities.