The two-story center holds different wings providing specific care for adult, adolescent and geriatric patients. The building holds patient rooms in each wing, along with several nurse stations, reception areas and cafeteria with full kitchen.
At 80,000 sf, the Type 1A OSHPD 1 acute care hospital holds 120 beds and contains indoor and outdoor recreation rooms with gymnasium along with counseling areas. The structure is composed of steel with metal deck infill concrete levels and a masonry wall shell. The mission-style facade is a mixture of stone veneer, architectural plaster, windows and metal panels. Aliso Ridge helps meet the needs of short-term psychiatric care in Orange County.