Through its subsidiaries, UHS operates inpatient acute care facilities, inpatient behavioral health facilities, outpatient and other facilities, nationwide virtual behavioral health services, an insurance offering, a physician network and various related services with physical locations in the U.S., Puerto Rico, Ireland and United Kingdom. Lakeside's comprehensive programs treat disorders such as bipolar disorder, psychological trauma, depression and anxiety, mental illness and addictive disease disorders such as alcoholism, drug addiction and substance abuse.