Bruna Antunes De Aguiar Ximenes Pereira Ph.D. in Medical Sciences (Mental Health) from the State University of Campinas, Master in Medical Sciences (Mental Health) from the State University of Campinas (2014), Child and Adolescent Psychiatrist from UNICAMP (2010). He works mainly on the following subjects: child and adolescent psychiatry, mental health promotion, child mental health matrix support in primary care, prevention of psychoactive substance use (PAS) in adolescence, training of health professionals for screening, and brief intervention of adolescents in the use of SPA.