Welcome to Gosnold. We are recognized as a leader in Addiction treatment since 1972. Gosnold is an award winning nationally accredited non-profit leader in the prevention, treatment, and recovery of mental health and substance use disorders. Highly regarded for innovation, we offer a comprehensive patient-centered continuum of care tailored to fit the needs of each individual. At Gosnold, we know a successful recovery does not end with the completion of a treatment plan: we offer ongoing recovery support for our patients and their families. We are committed to the community and provide family education, school-based counseling, medical care integration and support prevention coalitions.