Intensive Treatment Systems (ITS) – West Clinic functions as an AHCCCS-designated 24/7 walk-in Access Point providing integrated outpatient addiction medicine and psychiatric services in Phoenix, anchoring a multi-site county network with additional clinics in Central Phoenix, North Phoenix, Mesa, and Glendale. The CARF-accredited clinical system delivers immediate Medication-Assisted Treatment (MAT) paired with general mental health counseling, structured Intensive Outpatient Programs (IOP), certified peer recovery support, on-site infectious disease testing, and prevention education.