Millwood Hospital is a behavioral-health hospital in Arlington, Texas. The hospital describes inpatient and outpatient services for children and teens ages 5 to 17, adults, and senior adults (Millwood Hospital).

Millwood's public service pages describe mental-health and substance-use treatment in the Dallas-Fort Worth metropolitan area, with child, adolescent, adult, and senior programs. Public employment and facility listings identify Millwood as a 134-bed UHS-affiliated behavioral-health facility (treatment services, mental-health provider listing).