Alcohol & Drug Addiction Services

Outpatient and inpatient services are provided for those who suffer from addiction or chemical dependency. 

  • Inpatient Services may be accessed by calling (631) 477-8877

  • Outpatient Services, please call (631) 369-8966

Quannacut is  licensed by the NY State Department of Health and the New York State Office of Alcoholism and Substance Abuse Services (OASAS).  The philosophy of the program addresses addiction/chemical dependency as a treatable disease with a primary goal of relapse prevention with total abstinence. 




Mental Health Services

The Psychiatry Department at Eastern Long Island Hospital is an 23 bed, acute psychiatric unit certified by the New York State Department of Health and the New York State Office for Mental Health.
This unit serves patients with mental illness, as well as patients with mental illness and other co-existing diagnosis. As a hospital-based program, the psychiatric unit provides comprehensive care. Our interdisciplinary team approach includes board certified psychiatrists, psychiatric nurses, social workers, recreation therapists, and registered dietitians. It provides 24 hour nursing care by a team of psychiatric nurses and nursing assistants.