Patricia Zurita Ona, aka "Dr. Z" is a clinical psychologist based in California, and has worked with children, adolescents and adults struggling with anxiety, perfectionism, procrastination, emotion regulation problems and OCD for over sixteen years. Her newsletter and podcast 'Playing it Safe' features interviews with well-known figures in ACT and CBT. She is the author of several books, including The ACT Workbook for Teens with OCD.