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Crystal Collier, PhD

Crystal Collier, PhD, herself a person in long-term recovery, is a therapist and educator who has been working with adolescents and adults suffering from mental illness, behavioral problems and substance use disorders since 1991. Her area of expertise includes adolescent brain development, prevention programming, parent coaching, addiction, family-of-origin work, and training new clinicians. Dr. Collier's comprehensive prevention model, which teaches the neurodevelopmental effects of risky...See more