Responsibilities Summit Oaks Hospital, a 126 bed, private acute care hospital and chemical dependency treatment center, located in a picturesque suburban setting, fully accredited (by the Joint Commission), has been providing quality health care to adult, child and adolescent northeastern USA residents, since 1902.Summit Oaks has repeatedly been recognized in U.S. News & World Report, as one of the nation's best behavioral health hospitals. Operating acute care hospitals, behavioral health facilities, outpatient facilities and ambulatory care access points, an insurance offering, a physician network and various related services located all over the U.S. states, Washington, D.C., Puerto Rico and the United Kingdom.