It is not uncommon for men and women who are afflicted with a psychological disorder to also struggle with a co-occurring substance abuse disorder. Frankly, it is more common than one would imagine and many people presently in alcohol and drug rehabilitation programs in Montgomery Creek, California may have mental health issues which have just simply been undiagnosed. Rehab experts at successful drug and alcohol rehab programs in Montgomery Creek know how to identify persons with co-occurring mental health and alcohol and drug abuse issues so that these two concerns can be simultaneously addressed while the person is in treatment. Simply because both must be resolved, the individual should not leave rehabilitation until they are psychologically stable, not just off of drubs.