RTC for children Residential; Outpatient or Partial Day Treatment or Partial Hospitalization; Under age 18; Ages 18 and older; Youth with serious emotional disturbance; Transition-aged young adults aged 18-25; Individuals with co-occurring mental and substance abuse disorders; Individuals with post-tramatic stress disorder; Forensic clients (referred from the court/judicial system); ASL or other assistance for hearing impaired; Spanish; Crisis Intervention Team; Medicaid; Client/patient fees (i.e., out-of-pocket);