Raychelle Cassada Lohmann, PhD, LPC, is a national board-certified and licensed counselor. Raychelle has worked as a clinician and a school counselor at middle and high school levels, and has helped hundreds of teens deal with feelings of frustration and anger. She has participated in and conducted extensive research on anger and aggression, and specializes in individual and group counseling for anger management. She is author of The Anger Workbook for Teens, and coauthor of The Bullying Workbook for Teens and The Sexual Trauma Workbook for Teen Girls. She also writes the Psychology Today blog Teen Angst, and is a regular parenting contributor for U.S. News & World Report.