Residential Treatment
Residential mental health treatment provides comprehensive care in a supportive setting for adults whose depression or co-occurring conditions require intensive, around-the-clock structure and personalized clinical support.
Alter Behavioral Health provides compassionate, evidence-based depression treatment for adults in Orange County and throughout Southern California. With residential, partial hospitalization, intensive outpatient, and crisis stabilization options, our clinicians create individualized care plans for depression, co-occurring conditions, and complex mental health needs. Peaceful California settings and whole-person support help clients move toward lasting stability and recovery.

Structured depression care across residential, crisis, partial hospitalization, and intensive outpatient programs for adults.
Residential mental health treatment provides comprehensive care in a supportive setting for adults whose depression or co-occurring conditions require intensive, around-the-clock structure and personalized clinical support.
PHP offers intensive outpatient care for adults managing depression, trauma, substance use, or other mental health conditions through CBT, DBT, EMDR, family therapy, and individualized treatment planning.
IOP provides structured mental health and substance use treatment at a lower level of care than residential or partial hospitalization, helping clients continue treatment while practicing daily-life skills.
Crisis Stabilization and Intervention provides acute clinical assessment, psychiatric stabilization, risk assessment, safety planning, and family sessions for adults experiencing a mental health crisis.
Dual diagnosis care addresses depression alongside drug or alcohol addiction, trauma, anxiety, or other psychiatric concerns through coordinated treatment across multiple levels of care.
Aftercare planning, local support groups, and recovery resources help clients transition gradually back to everyday life while supporting long-term recovery and sustained stability after discharge.
Depression can affect emotions, relationships, daily functioning, and physical well-being. Alter Behavioral Health combines evidence-based therapies with compassionate, individualized care across Orange County and Southern California. Treatment may include CBT, DBT, EMDR, family therapy, mindfulness, and holistic supports, with the level of care matched to each adult’s clinical needs, co-occurring conditions, and recovery goals.

Personalized clinical care helps adults and families move from immediate distress toward stability, functioning, and sustained recovery.
Our continuum of care gives adults and families access to personalized support matched to changing mental health needs.
Access residential, crisis, PHP, IOP, outpatient, transitional, and therapeutic support services.
Clinicians integrate CBT, DBT, trauma-focused modalities, family therapy, and holistic supports.
Treatment addresses body, mind, and spirit while supporting Orange County clients beyond symptoms alone.
Clinical and admissions support is available around the clock across Southern California facilities.
Compassionate clinicians provide individualized, evidence-based behavioral health care.

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.
Effective depression treatment varies by a person’s symptoms, safety needs, co-occurring conditions, and level of functioning. Alter Behavioral Health offers residential treatment, crisis stabilization, PHP, and IOP, using evidence-based approaches such as CBT, DBT, EMDR, family therapy, mindfulness, and individualized psychiatric care. A confidential consultation helps determine which level of support and combination of therapies may be appropriate.
Speak confidentially with Alter’s admissions team about available treatment options.
Alter serves Orange County communities and clients throughout Southern California through multiple behavioral health programs.
Southern California
Service Area
24/7 Available
Admissions Support
Multiple Facilities
Care Locations
Contact admissions to discuss locations, program availability, and enrollment.
Accreditation listed by Alter Behavioral Health.
Recognition listed in Alter Behavioral Health company information.
Recognition listed in Alter Behavioral Health company information.
Recognition and certification listed by Alter Behavioral Health.
Nomination listed in Alter Behavioral Health company information.
Contact Alter Behavioral Health for a confidential consultation about depression treatment, program options, and enrollment.
For immediate assistance, feel free to give us a direct call at (866) 248-9285.
For immediate assistance, feel free to give us a direct call at (866) 248-9285.