Zeev Kain, MD, MBA, is a Chancellor's Professor in the Department of Anesthesiology & Perioperative Care at the University of California, Irvine School of Medicine, Associate Dean for Clinical Research and the Director of the UCI Center on Stress & Health, is recognized as an international expert in the clinical management of perioperative fear and anxiety, and management of children undergoing invasive medical procedures. His research addresses major dilemmas encountered in the management of affected children. Over his 20-year career, Dr. Kain has worked with more than 3,000 children and published more than 150 articles, research that has triggered a change in the way children are treated during invasive medical procedures and before and after surgery. Because of his research, children around the world now suffer less anxiety before and less pain after surgeries. Here, at the UCI Center on Stress & Health, Dr. Kain is the lead investigator for studies funded by National Institute of Health (NIH). His goal is to continue to do research that will benefit children and their parents.