 The Department continues to operate a facility at this location today, now called Griffin Memorial Hospital.Oklahoma's first state-operated facility for the treatment of mental illness opened in 1908, in Fort Supply, Oklahoma, and was called the Oklahoma Hospital for the Insane, later renamed Western State Psychiatric Hospital, and now called the Northwest Center for Behavioral Health.A year later, a second state-operated facility was opened in Vinita, Oklahoma, called the Eastern Oklahoma Hospital for the Insane, later renamed to the Oklahoma Forensic Center.