If you or a loved one is suffering from substance abuse or alcohol addiction, California Diversion Intervention Foundation provides substance abuse treatment in a outpatient drug rehab setting that may help you recover from drug addiction. Specializing in drug rehabilitation for men, California Diversion Intervention Foundation also provides generalized substance abuse treatment. California Diversion Intervention Foundation accepts self payment as payment for drug and alcohol rehab services and sliding scale fees may be accepted, but is based on the patients income.