In an effort to make drug and alcohol rehabilitation can be available to those with co-occurring mental health issues, Partial Hospitalization drug and alcohol rehabilitation centers in Willow, New York can provide treatment in special hospital and mental health clinic facilities for clients in need of rehabilitation. Partial Hospitalization is the term used for this sort of drug rehab program, due to the fact that the person takes part in drug rehabilitation in the day and will then go home in the evening for about seven days per week. For this reason these drug and alcohol rehab centers are also referred to as Day Treatment. Partial Hospitalization drug and alcohol rehabilitation programs deal with substance abuse problems and psychological problems concurrently so that treatment staff can make certain that the treatment client avoids fall back into drug use when drug rehab is complete.