California Partial Hospitalization (PHP)

Treatment Center·Outpatient Rehab·Mental Health Center

All for Kids provides a partial hospitalization program for children and adolescents in Riverside, California. With over a century of service, the nonprofit organization offers mental health day treatment with bilingual English, Spanish, and Korean language support. The program includes individual therapy, family counseling, and psychiatric care in a youth-centered environment.

Treatment Center·Mental Health Center

Discovery Mood and Anxiety Program in Chino Hills, California, provides partial hospitalization (PHP) and residential-level care for adolescents and adults struggling with mood disorders, anxiety, and co-occurring substance use. The program uses evidence-based therapies including CBT, DBT, and family therapy. Discovery accepts private health insurance.

Treatment Center·Outpatient Rehab·Mental Health Center

Advanced Therapeutic Services runs outpatient addiction and behavioral health treatment from two Southern California sites, in Barstow and Rancho Mirage. Its clinical lineage is unusual for an outpatient program: co-founder Jim Herndon co-authored an abstract in the ASAM Journal of Addictive Diseases in 2005 finding that buprenorphine detoxification improved patient retention, and that protocol went on to be recognized nationally as a model for opiate detox. Josie Ramirez-Herndon, the founder and chief executive, has worked in behavioral health and addiction services since 1987. The program is a Blue Distinction Center by Anthem Blue Cross and holds CARF accreditation.

Treatment Center·Outpatient Rehab·Mental Health Center

Anza Wellness and Recovery runs intensive outpatient and partial hospitalization programs in San Bernardino for substance use, mental health and dual diagnosis, on an integrated model that treats physical and mental health together. What sets it apart is what it does about housing: the center has partnered with local agencies to provide temporary housing for eligible homeless and economically disadvantaged clients for the duration of their program, and clients can combine IOP or PHP with a structured living environment. For someone whose treatment would otherwise fail for want of somewhere to sleep, that is the deciding detail.

Outpatient Rehab·Psychiatric Hospital·Mental Health Center

The Loma Linda University Behavioral Health Institute treats mental health conditions and substance use, and takes couples and whole families as clients rather than individuals only — a distinction that matters when the presenting problem sits inside a relationship. It is part of Loma Linda University Health, so psychiatric care sits alongside the university's medical specialties and physician referral routes.