Residential Treatment
Comprehensive residential mental health care supports adults with complex psychiatric, trauma, and co-occurring conditions through evidence-based therapy, family participation, and individualized treatment planning.
Alter Behavioral Health provides personalized adult mental health counseling and treatment for depression, anxiety, bipolar disorder, trauma, PTSD, schizophrenia, addiction, and co-occurring conditions. With residential, partial hospitalization, intensive outpatient, and crisis services across Southern California, our evidence-based, whole-person approach helps adults and families move toward stability, healing, and lasting recovery.

Personalized behavioral health programs support adults through different levels of mental health, trauma, and co-occurring disorder care.
Comprehensive residential mental health care supports adults with complex psychiatric, trauma, and co-occurring conditions through evidence-based therapy, family participation, and individualized treatment planning.
PHP provides intensive outpatient support for adults who need structured care for depression, anxiety, bipolar disorder, trauma, schizophrenia, borderline personality disorder, or substance use concerns.
IOP offers structured mental health and substance use treatment at a lower level of care, using CBT, DBT, EMDR, family sessions, and personalized clinical support.
Alter Behavioral Health combines evidence-based counseling with compassionate, individualized care for adults navigating mental health, trauma, addiction, or co-occurring disorders. Treatment may include CBT, DBT, EMDR, family therapy, mindfulness, and other therapeutic approaches selected around each person’s needs. Across Southern California, clients can access a continuum of support designed to encourage stability, practical progress, and recovery beyond discharge.

Discover how personalized, compassionate care can help adults and families pursue meaningful mental health recovery.
Our care model brings together clinical expertise, compassion, and support across the behavioral health journey.
Access residential, crisis, PHP, IOP, outpatient, transitional, and therapeutic support services through one care model.
Psychiatrists and doctorate- or master’s-level clinicians provide individualized, trauma-informed treatment across Southern California.
Treatment addresses body, mind, and spirit while supporting long-term recovery, functioning, and sustained stability.
Clinical and admissions support is available around the clock for clients, families, and referring providers.
Compassionate clinicians help adults and families move toward meaningful transformation.

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.
Alter Behavioral Health provides treatment for conditions including depression, anxiety, bipolar disorder, trauma, PTSD, schizophrenia, borderline personality disorder, ADHD, substance use, and co-occurring disorders. Care is individualized and may involve residential treatment, crisis stabilization, partial hospitalization, intensive outpatient services, family therapy, and evidence-based modalities selected according to clinical needs.
Speak with Alter Behavioral Health about personalized care options and next steps.
Alter Behavioral Health provides behavioral health programs across Southern California and supports clients nationwide.
Southern California
Regional Coverage
24/7 Availability
Admissions Support
Multiple Levels
Care Options
Contact admissions to discuss available programs and Southern California locations.
Accreditation from The Joint Commission.
Recognition as a Care Predictor Certified Treatment Facility.
National quality approval from The Joint Commission.
Recognition and certification from DHCS.
Contact Alter Behavioral Health to discuss counseling, treatment levels, insurance verification, and enrollment options with admissions.
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.