Ellenhorn provides comprehensive mental health and substance abuse treatment services through a unique community-based approach. Their distinctive "hospital without walls" model allows clients to receive intensive care while living within their community, with only a small percentage residing in the organization's residential facilities. With an impressive 1:2 staff-to-client ratio, Ellenhorn focuses on helping individuals achieve personal goals and return to their preferred educational or career paths. The organization's treatment framework is built on the Program for Assertive Community Treatment (PACT), an evidence-based model endorsed by both the National Alliance for the Mentally Ill and the Substance Abuse and Mental Health Services Administration. Their clinical team is proficient in various therapeutic approaches including cognitive behavioral therapy, dialectical behavioral therapy, and motivational interviewing. Ellenhorn offers two residential settings in Arlington, Massachusetts, including a converted bed and breakfast that provides a warm, non-institutional environment with home-cooked organic meals. Nearby apartments are also available for clients. The comprehensive wellness program features complementary approaches such as acupuncture, massage, yoga, and aromatherapy, creating a holistic recovery experience that addresses both mental health and substance use challenges while supporting clients' integration into community life.