ASL or various other services are often required as part of drug and alcohol abuse rehab at an alcohol and drug treatment center for the deaf and hearing impaired. The hearing impaired face special challenges due to their physical handicap, but such challenges should not interfere with their rehab needs in any way. There are a select few drug and alcohol treatment programs around the National City, California area which provide ASL and other assistance to the hearing impaired, which will greatly assist in providing them the assistance they have to have to achieve complete rehabilitation. If you are deaf or hearing impaired and need to have treatment for substance abuse or know somebody who does, get in touch with a drug rehab facility in National City to determine which facilities offer ASL or other assistance and can provide the services you require immediately.