Alisha Pollastri is a clinical psychologist and researcher in the Boston, MA area. Dr. Pollastri is the Principal Investigator of the Laboratory for Youth Behavior and the Research Director of Think:Kids in the psychiatry department at Massachusetts General Hospital. She is also faculty at Harvard Medical School and is an author and consultant on topics related to youth mental health and evidence-based interventions. She has been quoted in Forbes magazine for her expertise on Disruptive Mood Dysregulation Disorder (DMDD).