To ensure that drug rehabilitation can be available to individuals with co-occurring mental health problems, Partial Hospitalization drug and alcohol treatment centers in Great Valley, New York can provide treatment in certain hospital and mental health hospital settings for individuals who will need treatment. Partial Hospitalization the name for this kind of drug and alcohol rehab facility, due to the fact that the treatment client will undergo drug and alcohol rehabilitation in the day and returns home at night up to seven days a week. This is why these drug rehab centers are also known as Day Treatment. Partial Hospitalization drug rehabilitation programs deal with substance abuse issues and mental health disorders concurrently in order to make certain that the individual doesn't relapse once drug rehabilitation is done.