Moody dusk coastal mist between silhouetted cliff formations representing disconnection and reintegration in dissociative disorder treatment
Mental Health/Dissociative Disorders · Lake Forest, CA

Dissociative Disorder Treatment
in Orange County

Dissociative disorders can make you feel disconnected from your memories, identity, emotions, body, or surroundings. Rize OC provides trauma-informed dissociative disorder treatment in Orange County from our Lake Forest location. Our clinical team combines careful assessment, psychiatric support, grounding skills, and evidence-based therapy through PHP, IOP, outpatient, and virtual care when appropriate.

Psychiatrists On-Site
Dual Diagnosis Care
Same-Day Admissions

Trauma

Often Trauma-Related

EMDR

Trauma-Focused Option

DBT

Stabilization Skills

Dual

Diagnosis Integrated

Clinical Overview

Understanding Dissociative Disorders

Dissociative disorders involve a disconnection between thoughts, identity, memory, emotions, and surroundings. Dissociation is not a character flaw. It is often a survival response that develops when experiences feel too overwhelming to process in ordinary awareness.

Dissociative disorders are often associated with overwhelming trauma or severe stress, although every person’s history and symptoms are different. Patterns that once helped a person cope can later interfere with work, relationships, and daily life.

At Rize OC, care follows a trauma-informed, stabilization-first approach. Safety and grounding come before deeper trauma work. PTSD treatment, DBT skills, carefully adapted trauma therapy, and psychiatric support may be included based on each person’s needs and readiness.

Trauma-informed clinical consultation for dissociative disorder treatment at Rize OC

Stabilization-first · Trauma-informed

Clinical Review

Clinically reviewed by: Rize OC Clinical Team

Last reviewed: July 2026

Facility: Rize OC, Lake Forest, California

Meet the Rize OC clinical team

This page provides general educational information and does not replace an individualized mental health assessment, diagnosis, or emergency care.

Licensure & Accreditation

DHCS License #300741AP · ASAM Certified · Joint Commission Accredited

PHP, IOP, outpatient, and virtual outpatient · Insurance verification available · Confidential admissions support

Diagnostic Spectrum

Types of Dissociative Disorders We Treat

Dissociation exists on a wide spectrum. Some people experience short periods of detachment during stress, while others develop ongoing symptoms that interfere with memory, identity, relationships, work, or personal safety. An accurate diagnosis helps the treatment team understand which symptoms are present and what type of support is needed.

01

Dissociative Identity Disorder

Dissociative identity disorder, or DID, involves disruption in a person’s sense of identity along with memory gaps that cannot be explained by ordinary forgetfulness. A person may experience distinct identity states, changes in behavior, lost time, or difficulty remembering everyday events.

Treatment does not focus on judging, suppressing, or “getting rid of” parts of the person. The goal is to improve safety, communication, emotional regulation, memory continuity, and daily functioning. Treatment should move at a pace the client can manage.

02

Depersonalization/Derealization Disorder

Depersonalization is the feeling of being detached from your body, thoughts, or emotions. A person may feel as though they are watching themselves from outside their body.

Derealization is the feeling that people, objects, or the world around you are unreal, distant, foggy, or dreamlike. People experiencing derealization usually understand that the feeling is a symptom, even though the experience can be frightening.

Treatment may include grounding skills, anxiety management, trauma-informed therapy, sleep support, and treatment for co-occurring depression, panic, PTSD, or substance use.

03

Dissociative Amnesia

Dissociative amnesia involves difficulty remembering important personal information, often connected to distressing or traumatic experiences. The memory loss is more extensive than normal forgetfulness.

Before diagnosing dissociative amnesia, a clinician should consider other possible causes, including substance use, medication effects, seizures, head injuries, sleep disorders, or other mental health conditions.

04

Other Specified Dissociative Disorder

Some people experience serious dissociative symptoms that do not fit neatly into one diagnostic category. This may be diagnosed as other specified dissociative disorder, sometimes shortened to OSDD.

A diagnosis should guide treatment rather than define the person. The clinical plan should be based on symptoms, safety concerns, co-occurring conditions, and the level of disruption in daily life.

Clinician conducting a careful mental health assessment for dissociative symptoms

Detailed clinical assessment

Assessment

How Dissociative Disorders Are Diagnosed

There is no single blood test or brain scan that can confirm a dissociative disorder. Diagnosis begins with a detailed clinical assessment.

Your evaluation may include questions about:

  • 01Memory gaps or periods of lost time
  • 02Feelings of depersonalization or derealization
  • 03Changes in identity, behavior, or sense of self
  • 04Trauma and major life stressors
  • 05Depression, anxiety, panic, PTSD, or sleep problems
  • 06Alcohol, cannabis, prescription medication, or other substance use
  • 07Current medications and physical health
  • 08Work, school, relationships, and daily functioning
  • 09Self-harm, suicidal thoughts, or other immediate safety concerns

The clinical team may also need to distinguish dissociative symptoms from PTSD, bipolar disorder, borderline personality disorder, schizophrenia, seizure disorders, sleep conditions, substance-induced conditions, medication side effects, or neurological concerns.

Diagnosis can take time because many dissociative symptoms overlap with other mental health conditions. A careful assessment reduces the risk of treating the wrong condition or beginning trauma processing before the person has enough stability.

Clinical Fit

When a Higher Level of Care May Help

Some people can manage dissociative symptoms through regular individual therapy. Others need more structure than a weekly appointment can provide. A higher level of care may be appropriate when:

Dissociative episodes happen often or last for long periods

Memory gaps create problems with safety, driving, work, or childcare

Symptoms make it difficult to maintain daily routines

PTSD, depression, panic, or substance use is also present

The person repeatedly visits emergency departments

Weekly outpatient therapy has not provided enough support

Self-harm or suicidal thoughts are present

Medication needs closer psychiatric monitoring

The home environment does not provide enough structure or support

A clinical assessment should determine the safest and least restrictive program that can meet the person’s needs. Start with a confidential admissions assessment.

Recognition

Signs & Symptoms

Dissociative Experiences

01

Depersonalization — feeling detached from your body, as if observing yourself from outside

02

Derealization — feeling that the world around you is unreal, dreamlike, or distorted

03

Gaps in memory for everyday events, personal information, or traumatic experiences

04

Identity confusion or distinct identity states (in dissociative identity disorder)

05

Feeling emotionally numb, blank, or unable to access feelings

06

Sudden shifts in mood, behavior, or sense of self that feel involuntary

Functional & Relational Impact

01

Difficulty maintaining a consistent sense of self across situations and relationships

02

Impaired occupational or academic functioning due to memory gaps or dissociative episodes

03

Relationship difficulties — partners or family may feel they are relating to different 'versions' of the person

04

Co-occurring depression, anxiety, PTSD, or substance use (often as self-regulation)

05

Self-harm or suicidal ideation, particularly when dissociation intensifies distress

06

Avoidance of situations, conversations, or environments that trigger dissociation

Not every symptom needs to be present. If several are familiar, a clinical assessment is warranted.

Why Treatment Matters

Consequences of Untreated Illness

Unresolved Trauma Patterns

Untreated dissociative disorders may reflect traumatic material that was never fully processed. Without trauma-informed care, dissociative patterns that once helped a person survive can continue to disrupt memory, identity, and emotional regulation — and may intensify under stress.

Co-Occurring Conditions

Dissociative disorders often appear with depression, anxiety, PTSD, eating disorders, substance use, or self-harm. Treating dissociation without addressing co-occurring conditions can leave important needs unmet. Integrated dual-diagnosis care may be essential when substance use is also present.

Relational & Occupational Impact

Memory gaps, identity fragmentation, and emotional numbing can strain relationships, parenting, and work. Many people with dissociative disorders have been misdiagnosed or dismissed, delaying effective care. Accurate assessment and trauma-informed treatment can change that path.

Our Approach

How Rize OC Treats Dissociative Disorders

01

Comprehensive Psychiatric Assessment

Thorough evaluation of the dissociative presentation, trauma history, co-occurring conditions, and functional impact. Differentiating dissociative disorders from PTSD, psychotic disorders, neurological conditions, and substance-induced states is clinically important.

Many people with dissociative disorders have received multiple prior diagnoses. Careful assessment at intake supports a safer treatment plan.

02

Stabilization & Grounding Skills

Before deeper trauma processing, treatment focuses on safety, emotional regulation, and grounding techniques that may reduce dissociative episodes. DBT distress tolerance and mindfulness skills, somatic grounding, and structured daily routines help build stability.

Trauma processing without adequate stabilization can intensify dissociation. The stabilization phase is a clinical foundation, not a delay.

03

Trauma-Focused Therapy

EMDR and trauma-focused CBT may process traumatic material underlying dissociative patterns. Therapy proceeds at a pace based on the client’s capacity, with ongoing attention to dissociative symptoms and grounding during sessions.

Phase-oriented trauma treatment — stabilization, then processing, then integration — is a widely used framework for complex trauma and dissociative presentations.

04

Identity Integration & Parts Work

For DID and severe dissociative presentations, therapy may address relationships between identity states, build internal communication and cooperation, and support a more cohesive sense of self over time.

Treatment for DID is not about eliminating parts. It focuses on reducing internal conflict, improving functioning, and supporting safety and continuity.

05

Relapse Prevention & Ongoing Support

Long-term strategies may include managing dissociative symptoms under stress, maintaining therapeutic gains, and connecting to ongoing clinical support as needs change.

Many people experience meaningful improvement in daily functioning and reduced dissociative intensity with consistent trauma-informed care, though outcomes vary.

Ready to start? Our admissions team conducts a free clinical assessment and recommends the right entry point.

Call Now

Continuum of Care

Dissociative Disorder Treatment Programs in Orange County

Rize OC offers multiple levels of mental health treatment from our Lake Forest location. Clients may move between levels as symptoms, safety, and daily functioning improve.

Structured daytime programming for dissociative disorder treatment

PHP · IOP · Outpatient · Virtual

01

Partial Hospitalization Program

PHP provides a structured treatment schedule for people who need significant daytime support but do not require 24-hour hospitalization. Treatment may include individual therapy, group therapy, psychiatric care, grounding practice, DBT skills, medication management, and support for co-occurring conditions. Clients generally return home or to approved supportive housing after programming.

Learn about our partial hospitalization program in Orange County
02

Intensive Outpatient Program

IOP provides several treatment sessions each week while allowing many clients to continue living at home. It may be appropriate for people who are medically stable but still need more support than standard weekly therapy. IOP can help clients practice grounding, emotional regulation, communication, and daily living skills while continuing selected work, school, or family responsibilities.

Learn about our IOP program in Orange County
03

Outpatient Treatment

Standard outpatient care may be appropriate after symptoms have stabilized or when the person does not need daily clinical structure. Treatment may include individual therapy, psychiatry, medication monitoring, relapse prevention, and ongoing work on dissociative symptoms.

Learn about our outpatient mental health treatment
04

Virtual Outpatient Care

Virtual treatment may be available to eligible California residents who are stable enough to participate safely from home. Telehealth may not be appropriate when someone needs medical monitoring, crisis stabilization, a highly structured environment, or immediate in-person support.

Learn about our virtual outpatient care

Getting Started

What to Expect When Starting Treatment

01

Confidential Assessment

The admissions and clinical teams review current symptoms, mental health history, medications, substance use, living environment, insurance, and immediate safety concerns.

02

Diagnostic Clarification

A clinician evaluates whether the symptoms are most consistent with a dissociative disorder, PTSD, another mental health condition, a substance-related condition, or a combination of concerns.

03

Stabilization Plan

Early treatment focuses on safety, sleep, grounding, emotional regulation, daily routines, and reducing harmful coping patterns. Trauma memories are not forced or rushed.

04

Individualized Therapy

As stability improves, treatment may include DBT, CBT, carefully adapted trauma therapy, parts-informed work, psychiatric services, and treatment for co-occurring conditions.

05

Continuing-Care Planning

Before stepping down, the team helps build an ongoing plan that may include outpatient therapy, psychiatry, family support, relapse prevention, symptom-management strategies, and community resources.

Integrated Care

Dissociation, Trauma, and Co-Occurring Conditions

Dissociative symptoms often occur with other mental health or substance-related concerns. Common co-occurring conditions can include PTSD and trauma-related symptoms, complex trauma, depression, anxiety, panic attacks, eating disorders, sleep problems, self-harm, and substance use.

Some people use alcohol, cannabis, opioids, benzodiazepines, or other substances to numb memories, reduce fear, sleep, or feel more connected to their bodies. Substance use can also increase confusion, memory problems, mood instability, and dissociative experiences.

Integrated dual diagnosis treatment addresses both conditions within one coordinated plan. Treating only the substance use or only the dissociation may leave an important part of the clinical picture unaddressed. Learn more about adult mental health programs and alcohol addiction treatment when those concerns are present.

Trauma-informed dual diagnosis support for dissociation and co-occurring conditions

Trauma · Dual diagnosis · Stabilization

Serving Orange County

Local Dissociative Disorder Treatment in Lake Forest

Rize OC provides mental health treatment at 22792 Centre Drive, Suite 104, Lake Forest, California. Our location serves adults from communities throughout Orange County, including Irvine, Mission Viejo, Laguna Hills, Newport Beach, Costa Mesa, Santa Ana, San Clemente, and surrounding areas.

Local treatment can make it easier to attend consistently, involve supportive family members, coordinate psychiatric appointments, and practice new coping skills in everyday life.

Clients who cannot safely or consistently travel to Lake Forest can speak with the admissions team about virtual care or other appropriate treatment options. Visit our insurance verification page or Lake Forest service area page for directions and local details.

Rize OC mental health treatment center serving Lake Forest and Orange County

22792 Centre Dr · Suite 104 · Lake Forest

Admissions specialist reviewing mental health insurance benefits for dissociative disorder treatment

Confidential benefit verification

Benefits & Next Steps

Insurance and Admissions

Many commercial insurance plans include benefits for mental health treatment. Coverage depends on the policy, clinical need, deductible, network status, authorization requirements, and recommended level of care.

Rize OC can complete a confidential benefits verification to help you understand:

  • Whether mental health services are covered
  • Your deductible and estimated out-of-pocket responsibility
  • Whether prior authorization is needed
  • Which levels of care may be covered
  • Whether virtual services are included
  • What information is needed to begin an assessment

Insurance verification does not require you to enroll in treatment. After verification, the admissions team can explain the available options and help schedule a confidential assessment.

For Loved Ones

How Families Can Support Someone Who Dissociates

Dissociation can also be confusing for partners, parents, friends, and other family members. Your loved one may appear distant, forget conversations, lose track of time, or act differently during periods of stress.

Helpful responses may include:

  • Speaking in a calm and steady voice
  • Reminding the person where they are and that they are currently safe
  • Encouraging simple grounding through sight, sound, touch, or breathing
  • Avoiding arguments about whether an experience is real
  • Not forcing the person to describe traumatic memories
  • Helping the person follow an established safety plan
  • Encouraging professional assessment when symptoms affect daily life
Family member offering calm support during mental health recovery

Support without judgment

Safety Notice

Call 911 or seek immediate emergency support when the person is in immediate danger, cannot care for basic needs, has taken an overdose, or is expressing an immediate plan to harm themselves or someone else. This website is not an emergency service.

Clinical Resources

Sources

Educational links from nationally recognized organizations. These sources do not replace personalized clinical care.

Questions

Frequently Asked Questions

Our admissions counselors are available 24 hours a day, 7 days a week.

Yes. DID is a recognized psychiatric diagnosis described in the DSM-5. It is often associated with severe, repeated childhood trauma, though every person’s history is different. DID involves disruption in identity along with memory gaps that go beyond ordinary forgetfulness. It is frequently underdiagnosed or misdiagnosed as other conditions.

PTSD and dissociative disorders are related but not identical. PTSD often involves re-experiencing, avoidance, hyperarousal, and changes in mood or thinking after trauma. Dissociative disorders involve disruptions in consciousness, memory, identity, or perception. Many people meet criteria for both, and treatment may address trauma symptoms and dissociative responses together.

When treatment follows a stabilization-first approach, trauma processing is paced carefully. Grounding skills, therapeutic pacing, and ongoing monitoring of dissociative symptoms help keep sessions as safe as possible. A trauma-informed clinician decides when to process and when to stabilize.

Length of care varies. Dissociative disorders rooted in complex trauma often need longer treatment than single-incident PTSD. Stabilization may take weeks or months, and deeper trauma work may continue over a longer period. Many people notice improved daily functioning and fewer intense dissociative episodes within the first months of appropriate care, though progress differs for each person.

There is no medication specifically approved for dissociative disorders. Psychiatric medications may still help with co-occurring depression, anxiety, sleep problems, or other symptoms. Medication decisions are individualized and made collaboratively with the psychiatric team.

Yes. Treatment plans can address depersonalization, derealization, memory problems, trauma symptoms, anxiety, panic, depression, and related functional concerns. The recommended program depends on symptom severity, safety, and whether other conditions are present.

Diagnosis involves a detailed mental health assessment, symptom history, evaluation of memory and identity disruptions, and consideration of other possible causes. Clinicians may also assess trauma, PTSD, substance use, medications, sleep, neurological concerns, and other psychiatric symptoms. No single screening tool alone confirms a diagnosis.

Some clients can continue selected work or school responsibilities while attending IOP or outpatient treatment. PHP requires a larger daytime commitment. The clinical team can recommend a schedule based on safety, symptom severity, and the person’s ability to function outside treatment hours.

Many commercial plans include behavioral health benefits, but coverage differs by policy. Benefits verification can help determine deductible information, authorization requirements, network status, and possible coverage for PHP, IOP, outpatient, or virtual services.

Yes. Dissociation and substance use can affect one another. Integrated dual-diagnosis treatment addresses mental health symptoms, trauma, substance use, psychiatric needs, and relapse risk within one coordinated plan.

Virtual care may be appropriate for stable California residents who have a safe home environment and can participate consistently. In-person treatment may be recommended when symptoms involve serious safety risks, frequent lost time, active substance withdrawal, severe self-harm, or the need for intensive daily structure.

Try to orient yourself to the present by naming where you are, stating the current date, placing your feet on the floor, noticing objects around you, holding a safe textured object, or using slow breathing. A clinician can help create a personalized grounding and safety plan for recurring episodes. Call 911 or 988 if you are in immediate danger.

Take the Next Step

Start Dissociative Disorder Treatment in Orange County

Dissociative disorders are treatable with careful assessment, stabilization, and trauma-informed care. Rize OC offers structured support in Orange County through PHP, IOP, outpatient, and virtual options when clinically appropriate.

Call our admissions team today for a confidential conversation about next steps.