Dr. Barrett is a nationally-recognized expert in child and adolescent mental health, school safety and juvenile justice. He is a licensed psychologist and is a consultant, evaluator, psychotherapist, speaker and author.
Dr. Barrett has a private practice in Cambridge where he provides assessment, consultation and psychotherapy. He specializes in school consultations and juvenile safety assessment. In his psychotherapy practice he works with children, adolescents, adults and families with a particular focus on hard-to-reach teens and young men.