Western Michigan Comprehensive Treatment Center 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, Western Michigan Comprehensive Treatment Center To help patients achieve sobriety, Western Michigan Comprehensive Treatment Center provides intake assessments. Afterward, patients receive during treatment. Western Michigan Comprehensive Treatment Center is located in Grandville, Michigan, providing treatment for people in Kent County, accepting cash or self-payment.