Dr. Bernalyn Ruiz-Yu is an Attending Psychologist and Instructor at Boston Children's Hospital, Harvard Medical School. Her goal is to provide children at risk for - and experiencing severe mental illness with the best mental health treatment and care possible. 

As a clinician, she has experience working with diverse patients of all ages. She has a particular interest in helping adolescents experiencing psychosis and those identified as being at risk of developing psychosis. As a researcher, she seeks to improve mental health treatment for all children experiencing psychosis and has expertise in serious mental illness in adolescents and interventions.