Dr. Thomas McDonagh is a licensed clinical psychologist working in multiple practices in San Francisco, CA, including the Pacific Coast Psychiatric Associates and San Francisco Stress and Anxiety Center. He specializes in working with teens and adults suffering with anxiety, panic and stress. He lives in San Francisco. Jon Patrick Hatcher is a professional non-fiction writer and runs the website stateofanxiety.com, focusing on coping with relationships and breakups. He lives in Fremont, CA.