Kathryn TristanKathryn Tristan has written and coauthored more than 120 articles in leading health publications under her professional name, Kathryn Liszewski, as well as published articles in mainstream publications, such as Parade and Psychology oday. She is a member of the Anxiety Disorders Association of America and the American Association of Immunologists. She lives in St. Louis, Missouri, where she is a research scientist on the faculty at Washington University School of Medicine. Read More Read Less