Havenwyck Hospital – Substance Abuse is an accredited substance abuse treatment center that provides outpatient treatment for men and women from 18+ years of age. As part of their special programs, Havenwyck Hospital – Substance Abuse To help patients achieve sobriety, Havenwyck Hospital – Substance Abuse provides intake assessments. Afterward, patients receive during treatment. Havenwyck Hospital – Substance Abuse is located in Auburn Hills, Michigan, providing treatment for people in Oakland County, accepting cash or self-payment.