If you or a loved one is suffering from substance abuse or alcohol addiction, Didi Hirsch CMHC Via Avanta Program provides substance abuse treatment in a extended-stay residential treatment program setting that may help you recover from drug addiction. Specializing in drug rehabilitation for dually-diagnosed clients and women, Didi Hirsch CMHC Via Avanta Program also provides generalized substance abuse treatment. Didi Hirsch CMHC Via Avanta Program accepts self payment and private health insurance as payment for drug and alcohol rehab services and sliding scale fees may be accepted, but is based on the patients income.