Maryville provides transformative care that enables patients to overcome addiction and experience recovery. In existence since 1949, Maryville is New Jersey’s longest operating nonprofit addiction treatment center and serves more than 5,000 individuals and families a year. With locations in four counties, Maryville operates residential facilities in Williamstown and Pemberton, offering medically monitored detoxification services as well as short-term and long-term treatment. Outpatient, Intensive Outpatient (IOP) and co-occurring mental health services are available in Turnersville and Vineland. Co-occurring mental health treatment and Medication Assisted Treatment (MAT) are available at all levels of care. Maryville also provides peer support services to our clients and community education to schools, corporations, social service agencies and the general community.