5 Best Dual Diagnosis Rehab Centers In Delaware

Updated on November 11, 2025

Dual diagnosis treatment is available for people of all ages in the state of Delaware. These drug rehab centers offer a variety of services such as inpatient treatment, behavioral therapies, and outpatient programs.

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People with co-occurring disorders can find addiction and mental health treatment in Delaware that helps them achieve and maintain recovery and improve their overall well-being.

Long-term recovery from substance abuse and mental illness is possible with the right treatment and support. Learn more about Delaware dual diagnosis treatment facilities below.

List Of Dual Diagnosis Treatment Centers In Delaware

Below is a list of rehab centers that offer dual diagnosis treatment in Delaware. These programs are backed by specific marks of quality care.

Each treatment center on this list meets quality standards set by:

  • accreditation
  • certifications
  • licensure
Disclosure: These facilities are selected by our editorial team based on independent research. This list includes some of the top-rated options but is not exhaustive. Learn more about our criteria.

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Newark, Delaware

#1 Brandywine Counseling And Community Services

Brandywine Counseling and Community Services (BCCS) offers dual diagnosis treatment at multiple locations throughout Delaware including its addiction treatment center in Newark, DE. BCCS also offers education programs, prevention services, early interventions, and assistance with legal matters.

The Newark addiction treatment center delivers evidence-based outpatient care centered around the needs of each client, including clients with multiple co-occurring disorders.

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Brandywine Counseling and Community Services (BCCS) offers dual diagnosis treatment at multiple locations throughout Delaware including its addiction treatment center in Newark, DE. BCCS also offers education programs, prevention services, early interventions, and assistance with legal matters.

The Newark addiction treatment center delivers evidence-based outpatient care centered around the needs of each client, including clients with multiple co-occurring disorders.

The standard outpatient program features individual and group counseling sessions, recovery planning, and dual diagnosis treatment. Intensive outpatient programs (IOP) convene for three hours per day, three days per week, providing structured counseling sessions and a comprehensive curriculum. Clients of the IOP may also be administered medication-assisted treatment (MAT), which can help relieve cravings for opioids or alcohol.

The Newark facility also features integrated support services such as a prenatal program, an infectious diseases clinic, and a targeted care management program.



  • Outpatient
  • Intensive Outpatient Program (IOP)
  • Dual Diagnosis Treatment
  • Individual Counseling
  • Group Counseling
  • Recovery Planning
  • Medication-Assisted Treatment (MAT)
  • Prenatal Program
  • Infectious Diseases Clinic
  • Targeted Care Management Program

Dover, Delaware

#2 CORAS Wellness & Behavioral Health

CORAS Wellness & Behavioral Health has a variety of rehab centers in Delaware, including this drug addiction recovery center in Dover, DE, that offers treatment for addiction and co-occurring disorders.

CORAS’ outpatient programs offer behavioral health counseling, therapy, and related support services to help clients manage both substance use and mental health disorders. The behavioral health staff will help clients design a treatment regimen that fits their circumstances and lifestyle.

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CORAS Wellness & Behavioral Health has a variety of rehab centers in Delaware, including this drug addiction recovery center in Dover, DE, that offers treatment for addiction and co-occurring disorders.

CORAS’ outpatient programs offer behavioral health counseling, therapy, and related support services to help clients manage both substance use and mental health disorders. The behavioral health staff will help clients design a treatment regimen that fits their circumstances and lifestyle.

Services offered at this facility include family therapy, improving the lives of families affected by substance abuse and mental health issues. Medication-assisted treatment (MAT) is also available for clients facing opioid use disorder or alcohol use disorder.

Generally, clients will be expected to attend counseling and support sessions more frequently when first starting the program, and less frequently as treatment progresses.



  • Outpatient
  • Behavioral Health Counseling
  • Therapy
  • Family Therapy
  • Medication-Assisted Treatment (MAT)

Dover, Delaware

#3 Dover Behavioral Health Systems

Dover Behavioral Health System has an array of addiction recovery programs near Cheswold, DE, for children, adolescents, and adults. It also offers a specialized military program.

Clients in inpatient treatment receive care 24 hours a day. Staff offer support and encourage family involvement to help clients reach treatment goals. Adult inpatient services include medical detoxification, co-occurring disorder programming, daily structured therapy, art and music therapy, and discharge planning.

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Dover Behavioral Health System has an array of addiction recovery programs near Cheswold, DE, for children, adolescents, and adults. It also offers a specialized military program.

Clients in inpatient treatment receive care 24 hours a day. Staff offer support and encourage family involvement to help clients reach treatment goals. Adult inpatient services include medical detoxification, co-occurring disorder programming, daily structured therapy, art and music therapy, and discharge planning.

Clients needing support transitioning from inpatient care may benefit from this facility’s partial hospitalization program (PHP), offered weekdays from 9 a.m. to 3 p.m. Day treatment provides intensive therapeutic assistance to help clients thrive at home, in the workplace, in school, and in the community. Evening sessions are also available to accommodate clients’ schedules.



  • Inpatient
  • Partial Hospitalization Program (PHP)
  • Day Treatment
  • Medical Detoxification
  • Co-occurring Disorder Programming
  • Daily Structured Therapy
  • Art and Music Therapy
  • Discharge Planning

Wilmington, Delaware

#4 NorthEast Treatment Centers

NorthEast Treatment Centers (NET) provides co-occurring disorder treatment for adolescents and adults facing mental health and substance use disorders near Wilmington, DE. NET boasts an extensive team of nearly 800 compassionate and skilled staff members, providing care to over 10,000 clients annually.

The Wilmington location offers a variety of care levels, including residential and outpatient services for people with co-occurring disorders. Clients undergoing detoxification receive around-the-clock supervision from professional staff members. Clients with multiple disorders can receive psychiatric care.

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NorthEast Treatment Centers (NET) provides co-occurring disorder treatment for adolescents and adults facing mental health and substance use disorders near Wilmington, DE. NET boasts an extensive team of nearly 800 compassionate and skilled staff members, providing care to over 10,000 clients annually.

The Wilmington location offers a variety of care levels, including residential and outpatient services for people with co-occurring disorders. Clients undergoing detoxification receive around-the-clock supervision from professional staff members. Clients with multiple disorders can receive psychiatric care.

Following detox, treatment may include therapy, counseling, and life skills training aimed at understanding and overcoming addiction while clients rebuild their lives. All clients also benefit from a peer support program, offering mutual support in maintaining recovery.

The facility accepts various payment methods to ensure accessibility to treatment for people from diverse financial backgrounds.



  • Residential
  • Outpatient
  • Detoxification
  • Therapy
  • Counseling
  • Life Skills Training
  • Peer Support Program
  • Psychiatric Care
  • Various payment methods

Newark, Delaware

#5 Rockford Center

Rockford Center is a mental health and addiction treatment center near Brookside, DE, that offers dual diagnosis treatment to patients facing addiction and mental health conditions. People with mood disorders, such as depression, or psychotic disorders, such as schizophrenia or schizoaffective disorder, can find help in this facility.

The adult behavioral health inpatient program offers treatment for adults aged 18 to 65 experiencing acute mental health and/or substance use issues. Programs utilize individual and group therapy, facilitated in a serene, secure environment, to help clients develop relevant coping skills and build self-esteem.

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Rockford Center is a mental health and addiction treatment center near Brookside, DE, that offers dual diagnosis treatment to patients facing addiction and mental health conditions. People with mood disorders, such as depression, or psychotic disorders, such as schizophrenia or schizoaffective disorder, can find help in this facility.

The adult behavioral health inpatient program offers treatment for adults aged 18 to 65 experiencing acute mental health and/or substance use issues. Programs utilize individual and group therapy, facilitated in a serene, secure environment, to help clients develop relevant coping skills and build self-esteem.

The substance use disorder program operates with attention to people with alcohol and opioid addictions. Offered are withdrawal management programs using evidence-based practices, including initiation of medication-assisted treatment.

Also included are daily psychoeducational therapy, group therapy, family therapy, and expressive therapy.



  • Inpatient
  • Dual Diagnosis Treatment
  • Individual Therapy
  • Group Therapy
  • Withdrawal Management
  • Medication-Assisted Treatment (MAT)
  • Psychoeducational Therapy
  • Family Therapy
  • Expressive Therapy

Types Of Treatment For Co-Occurring Disorders At Rehab Centers In Delaware

Treatment for co-occurring disorders usually focuses on traditional behavioral therapies also utilized in addiction treatment programs, along with medication management services.

Therapies for dual diagnosis treatment include:

  • cognitive behavioral therapy
  • dialectical behavior therapy
  • motivational interviewing
  • contingency management
  • therapeutic communities
  • assertive community treatment
  • EMDR

How Common Is Dual Diagnosis In Delaware?

According to the National Institute on Drug Abuse, many people who develop substance use disorder (SUD) are also diagnosed with mental health disorders. Multiple national population surveys find that about half of people who experience mental illness will also experience a substance use disorder.

Nationally, this amounts to about 8 million people with dual diagnoses. The state of Delaware offers confidential crisis helplines and information about treatment providers.

How To Choose A Dual Diagnosis Program In Delaware

Though many drug treatment centers nowadays offer dual diagnosis care, not all facilities offer this treatment option. You or a loved one can utilize the below criteria to find a drug treatment center that addresses your dual diagnosis treatment needs.

Dual Diagnosis Programs

First, find an addiction recovery center offering a specialized dual diagnosis program. You can find this information on the facility’s website or by calling its helpline. You’ll also want to make sure that the rehab center treats your specific SUD and co-occurring mental health disorder.

Behavioral Therapies

Behavioral therapies are a central part of all addiction treatment plans. A dual diagnosis treatment program should utilize one or more types of behavioral therapy, as this type of therapy is also beneficial for people in recovery from mental health disorders.

Drug and alcohol rehab facilities may use:

  • cognitive behavioral therapy (CBT)
  • dialectical behavior therapy (DBT)
  • trauma-based therapy
  • motivational interviewing (MI)
  • eye movement desensitization and reprocessing (EMDR)

FAQs About Dual Diagnosis Treatment

To learn more about dual diagnosis treatment in Delaware, explore answers to some frequently asked questions below.

Gender-specific services are offered at many, but not all, dual diagnosis treatment centers in Delaware. This means you can find women-only treatment centers in Delaware or gender-specific recovery groups for men.

Recovery from addiction looks different for everyone regardless of the presence of mental health conditions. Experiencing co-occurring disorders can make treatment more complex, but the right recovery program can help you manage both substance use and mental health disorders.

Most treatment facilities offer a variety of different payment options. These may include Delaware Medicaid for addiction treatment, Medicare, a sliding scale, and private health insurance.

Most facilities provide a recommended packing list during admission.

Typically, you should bring comfortable clothing, personal hygiene items, any prescribed medications in original containers, insurance information, and identification.

Many programs also allow you to bring books, journals, or photos from home.

Yes, dual diagnosis treatment centers are bound by strict confidentiality laws including HIPAA (Health Insurance Portability and Accountability Act) and 42 CFR Part 2, which specifically protects substance use disorder treatment records.

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