PHP Treatment in Orange County

Alter Behavioral Health provides structured Partial Hospitalization Program care for adults managing mental health, trauma, and substance use disorders. With evidence-based therapies, individualized treatment planning, and access to a broader continuum of care, the program supports meaningful progress while helping clients maintain more connection to everyday life in Orange County and throughout Southern California.

Therapist meeting with an adult client in a calm Orange County behavioral health setting

Our PHP Partial Hospitalization Program Services

Structured behavioral health services for adults needing intensive support across mental health, trauma, and substance use concerns.

PHP Mental Health Care

Individualized partial hospitalization treatment supports adults experiencing depression, anxiety, bipolar disorder, schizophrenia, borderline personality disorder, and other mental health concerns through evidence-based therapeutic care.

Trauma Treatment

Trauma-informed care addresses trauma and PTSD through therapies such as EMDR, CBT, DBT, family therapy, and other approaches tailored to each client’s clinical needs.

Dual Diagnosis Support

PHP care can address co-occurring mental health and substance use disorders together, helping clients work toward stability through integrated, evidence-based treatment and individualized planning.

Evidence-Based Care

Personalized Support for Meaningful Progress

Alter Behavioral Health’s PHP provides intensive outpatient support for adults who need more structure than traditional outpatient care. Treatment plans may incorporate CBT, DBT, EMDR, family therapy, and other evidence-based approaches for mental health, trauma, and substance use disorders. For Orange County adults, this model offers focused clinical support while remaining connected to daily life and the wider Southern California community.

Behavioral health clinician guiding an adult client through a therapy session
Compassionate Care

Stories of Progress

Discover how personalized, evidence-based treatment can support stability, healing, and continued progress.

"Me being a Registered Nurse never imagined being in need of the same services that I’ve given over the years. I can truly say I’m very pleased with my overall stay at Alter Behavioral Health, starting with the admission coordinator, The Therapist and case manager I give all staff an..."

Terry H.
The Alter Difference

Why Choose Alter Behavioral Health?

Care designed around the individual, with clinical expertise and compassionate support throughout treatment.

Full Continuum

Access coordinated levels of care, from crisis stabilization and residential treatment to PHP and intensive outpatient services.

Personalized Plans

Individualized care plans address each client’s mental health, trauma, substance use, and recovery goals.

Clinical Expertise

Psychiatrists and doctorate- or master’s-level clinicians deliver evidence-based care in a supportive treatment environment.

Southern California

Multiple locations support clients across Orange County and the broader Southern California community.

Meet the Alter Behavioral Health Team

A compassionate clinical organization committed to whole-person mental health care.

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 PHP in mental health care?

A Partial Hospitalization Program, or PHP, is an intensive outpatient level of behavioral health care. It provides structured clinical treatment for adults who need substantial support but may not require residential care. Alter Behavioral Health’s PHP can address mental health, trauma, substance use, and co-occurring concerns through individualized plans and therapies such as CBT, DBT, EMDR, and family therapy.

How long does PHP treatment last?

Who can benefit from a PHP program?

What therapies are used in the PHP program?

Can PHP treat co-occurring mental health and substance use disorders?

How does PHP compare with residential treatment?

Does Alter Behavioral Health verify insurance for PHP?

How can I begin PHP enrollment in Orange County?

Still Have Questions About PHP?

Speak with the Alter Behavioral Health admissions team about treatment options.

PHP Service Areas

Alter Behavioral Health supports PHP consultations across Orange County and Southern California locations.

Looking for PHP in Orange County?

Contact Alter Behavioral Health to discuss consultation and enrollment.

Recognized & Accredited

Awards and Recognition

Care Predictor Certified Treatment Facility recognition

Care Predictor Certified Treatment Facility

Recognition listed by Alter Behavioral Health.

The Joint Commission National Quality Approval recognition

The Joint Commission National Quality Approval

Named recognition listed by Alter Behavioral Health.

DHCS recognition and certification

DHCS recognition and certification

Recognition and certification listed by Alter Behavioral Health.

The Joint Commission Gold Seal of Approval accreditation

Gold Seal of Approval accreditation from The Joint Commission

Accreditation listed in company credentials.

Take the Next Step Toward Support

Contact Alter Behavioral Health to discuss PHP consultation, clinical fit, insurance verification, and enrollment options.

Contact Us Today

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