About Cornerstone of Southern California
Cornerstone of Southern California is a Rehabilitation Center committed to compassionate, structured care for individuals and families seeking a fresh start. Based in Santa Ana, California, our team builds individualized treatment plans that meet people where they are and guide them forward. We offer alcohol rehab and drug rehab with flexible levels of care, including IOP (intensive outpatient program), day addiction treatment, partial hospitalization program (PHP), and extended addiction care. For added flexibility, our day treatment, day outpatient programs, and evening outpatient programs provide consistent support without disrupting school, work, or family life. Clients who benefit from a stable environment can access our licensed recovery home as part of a coordinated continuum of care. As a trusted option for drug rehab orange county, we emphasize evidence-informed practices, collaborative planning, and steady follow-through. From the first call to the final step of aftercare planning, we focus on practical progress, accountability, and genuine respect for every person’s goals.