The Concurrent Disorders Day Treatment program is designed for individuals who are living with moderate to severe substance use disorder and mental illness. Due to the cognitive nature of the clinical content, the expectation is that the individual demonstrate a level of insight, is without intellectual disability and is willing to commit to making changes to their substance use. The goal of the Day Treatment program is to offer low barrier access to intensive addictions and mental health treatment. Working in alignment with community and hospital based mental health and addictions programs, individuals will follow a structured treatment plan while engaged in cognitive behavioural therapy, dialectical behavioural therapy, psycho-education, mindfulness, life skills, art therapy, and movement based groups.