Residential Anxiety and Depression Treatment Centers

Alter Behavioral Health provides personalized residential treatment for adults living with anxiety, depression, trauma, and related mental health or co-occurring disorders. Across Southern California, clients receive evidence-based therapy, psychiatric support, family involvement, and whole-person care in peaceful residential settings. With 24/7 admissions support and a full continuum of programs, individuals can access structured care designed to support stability and lasting recovery.

Residential mental health treatment setting with clinician speaking compassionately with an adult client

Our Residential Treatment Services

Comprehensive behavioral health programs support anxiety, depression, crisis needs, addiction, and co-occurring conditions.

Residential Mental Health

Structured residential care supports adults experiencing depression, anxiety, bipolar disorder, trauma, PTSD, schizophrenia, and other complex psychiatric conditions through personalized, evidence-based treatment.

Partial Hospitalization Program

PHP provides intensive outpatient support for adults with mental health, trauma, and substance use disorders using CBT, DBT, EMDR, family therapy, and other tailored approaches.

Intensive Outpatient Program

IOP offers structured treatment at a lower level of care than residential or partial hospitalization programs, with therapy tailored to depression, anxiety, trauma, PTSD, addiction, and related concerns.

Crisis Stabilization

Crisis Stabilization and Intervention provides acute care, clinical assessment, psychiatric stabilization, risk assessment, safety planning, and family sessions for adults experiencing mental health crises.

Dual Diagnosis Treatment

Integrated care addresses substance use alongside mental health conditions such as depression, anxiety, trauma, and PTSD across residential, crisis, PHP, and IOP programs.

Family Therapy

Family participation helps loved ones understand treatment, strengthen communication, and support recovery planning as clients work toward improved functioning and sustained stability.

Whole-Person Treatment

Personalized Care for Lasting Stability

Residential treatment gives adults a supportive setting to focus on mental health with guidance from psychiatrists and doctorate- or master’s-level clinicians. Alter Behavioral Health combines CBT, DBT, EMDR, brainspotting, mindfulness, family therapy, and holistic supports to address anxiety, depression, trauma, addiction, and co-occurring disorders. Southern California facilities offer peaceful surroundings, private accommodations, and individualized care planning supported by Care Predictor technology.

Clinician providing supportive residential mental health counseling to an adult client
Support That Matters

Stories of Transformation

Explore how personalized, compassionate care can help individuals and families move toward stability, growth, and sustained recovery.

"My experience was an amazing one. The staff were absolutely amazing. I couldn't give enough stars."

Maria D.
The Alter Difference

Why Choose Alter Behavioral Health?

Our approach combines clinical expertise, compassion, and coordinated support across the continuum of care.

Full Continuum

Access residential, crisis, PHP, IOP, outpatient, transitional, and therapeutic support services through one care model.

Evidence-Based

Clinicians use CBT, DBT, EMDR, trauma-focused modalities, and holistic supports tailored to each client.

24/7 Support

Admissions and clinical support are available around the clock for clients and families seeking care in Southern California.

Personalized Care

A whole-person model and 3:1 client-to-staff ratio support individualized attention in an intimate treatment environment.

Meet The Alter Team

Experienced behavioral health professionals guide compassionate, individualized treatment.

Portrait of Michael Castanon, Founder and CEO of Alter Behavioral Health

Michael Castanon

Founder and CEO

Michael Castanon is the Founder and CEO of Alter Behavioral Health, a Southern California-based organization dedicated to advancing the future of mental health care. With a vision rooted in combining scientific rigor, genuine compassion, and lasting transformation, Michael has built Alter Behavioral Health into a comprehensive provider offering a full continuum of care, including residential treatment, partial hospitalization, intensive outpatient, and outpatient services. He is committed to ensuring that every client receives individualized, evidence-based treatment delivered by skilled psychiatrists and clinicians. Under his leadership, the organization has earned The Joint Commission's Gold Seal of Approval and recognition as a Care Predictor Certified Treatment Facility. Michael's mission is to empower individuals and families across Southern California and nationwide to heal, thrive, and achieve sustained recovery through innovative, whole-person care.

Frequently Asked Questions

What is residential treatment for anxiety and depression?

Residential treatment provides a structured, supportive setting where adults can focus on anxiety, depression, and related mental health concerns while receiving ongoing clinical care. Alter Behavioral Health’s residential program combines individualized treatment planning with psychiatric support, evidence-based therapies, family participation options, and whole-person services. Care may also address trauma, bipolar disorder, substance use, or other co-occurring conditions.

Who can benefit from residential mental health treatment?

What therapies are used for anxiety and depression?

Does residential treatment also address addiction?

How do I know which level of care is right?

Does Alter Behavioral Health accept insurance?

Where are residential treatment centers located?

Is admissions support available for urgent mental health needs?

Have More Treatment Questions?

Speak with the admissions team about care options and consultation.

Our Southern California Service Areas

Alter Behavioral Health supports clients across Southern California and nationwide through multiple treatment locations.

Looking For Care In Your Area?

Contact admissions to discuss available programs and locations.

Accredited & Recognized

Awards and Recognition

The Joint Commission Gold Seal of Approval accreditation

Gold Seal of Approval accreditation from The Joint Commission

Accreditation from The Joint Commission.

Care Predictor Certified Treatment Facility recognition

Care Predictor Certified Treatment Facility

Recognition as a Care Predictor Certified Treatment Facility.

The Joint Commission National Quality Approval

The Joint Commission National Quality Approval

National quality approval from The Joint Commission.

DHCS recognition and certification

DHCS recognition and certification

Recognition and certification from DHCS.

Nomination for Best Residential Mental Health Treatment Center in California, 2024

Nominated for Best Residential Mental Health Treatment Center in California, 2024

Nomination for a California residential treatment distinction.

Take The Next Step Toward Care

Contact Alter Behavioral Health to discuss treatment options, insurance verification, consultation, and enrollment with the admissions team.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (866) 248-9285.