Cornerstone of Southern California, Celebrating 40 Years
Call (714) 547-5375

Cornerstone, a trusted rehab center in California since 1984, offers expert care and support for overcoming substance abuse. We understand the challenges and provide professional guidance and recovery programs to help you get back on track.

Starting addiction treatment is a significant decision, and we provide comprehensive, evidence-based treatments tailored to each client's needs. Our experienced staff ensures personalized care, following proven methods for successful recovery.

The Leading Rehab in California

Cornerstone is one of the longest-running, most comprehensive, and effective addiction treatment centers in Southern California. If you are looking for a facility that provides inpatient drug rehab, extended care, day treatment, or outpatient addiction treatment programs, Cornerstone can help.

Why Cornerstone?

Cornerstone of Southern California offers unmatched expertise in addiction treatment, supported by decades of experience in the field. Our team includes individuals with personal experience in addiction, ensuring a compassionate and deep understanding of the recovery journey. We provide comprehensive care that focuses on  long-term recovery, guiding clients towards sustainable, sober lifestyles.  

Let's talk - Call Now (714) 547-5375

Addiction Treatment in California:

To ensure a safe and comforting environment for those with substance abuse disorders, our programs prioritize stability and consistency. We offer continuous care to build trusted relationships among staff and peers, creating a supportive, family-like atmosphere crucial for recovery.

Types of addiction treatment we provide

If you're struggling with addiction and unsure where to start, let Cornerstone of Southern California lead you toward freedom. We provide a wide range of personalized services to meet your needs. We also offer support with legal issues related to substance use disorders. Take your first step toward recovery today with our compassionate team guiding you. For more information or assistance, contact us at (714) 547-5375 – we’re available 24/7 to support your journey to recovery.

Inpatient Rehab

At Cornerstone, our inpatient treatment offers a safe environment to address mental health and addiction issues. By distancing yourself from harmful situations, you can focus on removing negative factors and gaining mental clarity.

Dual Diagnosis Mental Health Counseling

Cornerstone provides specialized counseling for individuals facing both addiction and mental health challenges. Our team of professionals offers compassionate, personalized care to address conditions such as anxiety, depression, or trauma alongside substance use, helping clients build stability and achieve a healthier future.

Intensive Outpatient Programs

At Cornerstone's licensed sober living homes, individuals find a supportive environment. Each home accommodates up to six residents overseen by a live-in manager. Residents enjoy autonomy while advancing their treatment in an encouraging setting.

PHP Day Treatment Programs

In addiction recovery, a Partial Hospitalization Program (PHP) provides crucial support. This treatment model offers comprehensive care for mental health and substance use disorders without the need for full-time hospitalization or residential stay.

Extended Care

Cornerstone's Extended Care Program supports individuals transitioning from drug and alcohol treatment to daily life. Many experience a positive transformation through addiction recovery, embracing their path to sobriety.

Sober Living

We are here to help you get your life back on track. If there's anything about rehab that has been confusing or unclear, just give us a call and we'll be happy to connect you with whoever is best suited for the job: an intake specialist who can assess what type of treatment would work well depending upon individual needs.

What we treat at our Rehab Centers in California

Our addiction treatment center offers specialized assistance for individuals recovering from various substance and behavior dependencies. Our expert team provides personalized care to meet each client's specific needs, promoting lasting sobriety. We support recovery from alcohol dependence, drug issues, and co-occurring disorders. Our frequent areas of treatment include:

  • Drug Addiction
  • Alcohol Addiction
  • Meth & Amphetamine Addiction
  • Heroin Addiction
  • Cocaine Addiction
  • Stimulant Addiction
  • Dual Diagnosis

See what our patients say about us

Cornerstone Of Southern California
4.6
Based on 156 reviews
Jimi Villa
1 month ago
I would like to thank cornerstone and the excellent staff at the center. My experience here has been nothing short of tremendous steps in my recovery. I look forward to being involved with the alumni program which is headed by Lauren and Madi who have made me feel at home here. Their tremendous work and volunteering services are what make this work for me. Thank you from the bottom of my ❤️
Mike Murray
8 days ago
Thank you Cornerstone. My Case Manger Juliet gave me the guidance and support I needed to begin my recovery. The staffs compassion and knowledge of addiction treatment gave me the tools for recovery. The continued support of the Alumni program led by Lauren and aftercare case mgmt. by Tom & countless others has helped me achieve 9 months of sobriety as of today. Something I never believed possible. It does work if you work it, one day at a time.
Brendon Rainwater
1 year ago
Cornerstone Recovery has been impressive to say the least. Titus, Jesse, Maria, Cory, Robert, Gal and Valinda have all been extremely instrumental in my recovery. I am so grateful for each and every one of them. The professionalism, knowledge and experience of the entire staff is insurmountable. I am blessed to have found such a wonderful place at a time I needed it most.
Abraham Gonzalez
7 months ago
I absolutely loved this treatment facility. From beginning to end I was treated with respect and compassion from all the staff. I learned a lot about myself and the disease of addiction and was also was taught coping skills and pre lapse signs. Definitely recommend anyone seeking treatment for themselves or a family member to check out Cornerstone Detox Residential, Phase 1 & 2 , and IOP.
Michelle Horio
11 months ago
BEST DECISION OF MY LIFE! I called Cornerstone on my own accord when I knew I needed help and could not detox or handle my alcoholism on my own anymore. Going to a rehab facility is a scary thought, but once I arrived all fear and anxiety disappeared, I knew I was in a safe place. The staff makes every effort to make sure that you are comfortable. Group sessions with the counselors have taught me lessons that will be with me for life. I have learned more about myself in the short time I was at Cornerstone, than I have in my entire 32 years at of life
Steve Deeter
1 year ago
Cornerstone was the best place I have been. The staff were excellent and really do listen and help with your program. I had Maria C for my case manager and she helped me thru the hardest times with getting back on track and also the right steps to take to start my great life. I would recommend this place for anyone that needs help with addiction and counseling

We're here any time of the day to talk

Call us and speak to one of our caring addiction counselors.
Call Today (714) 547-5375

Payment & Admission

Admission to Cornerstone of Southern California is simple. Call us anytime at (714) 547-5375 to start the process. Our admissions experts are available around the clock to answer all your questions, discuss various payment options, and verify your health insurance coverage

We accept health insurance
Through private payments without insurance

What to expect during Rehab

The details of your rehab experience will vary based on your program and personal goals. Generally, you can expect:

Drug Addiction Assessment

During a free and confidential assessment, our professionals will evaluate the scope and depth of your dependence on alcohol or drugs, as well as any related mental health conditions that may be present (known as dual diagnosis). Through this process we can determine if you require drug or alcohol rehabilitation services in order for you to regain control over life again.

California Inpatient Drug Rehab

Cornerstone’s 28-day inpatient drug rehab program provides a safe, supportive setting where clients can step away from daily stressors and focus fully on recovery. With 24/7 supervision, modern facilities, access to physical and occupational therapy, meditation spaces, and fresh daily meals, our residential care combines structure and comfort to foster healing.

Outpatient Treatment Programs in California

For those who require flexibility, Cornerstone’s outpatient programs allow clients to continue recovery while maintaining work, school, or family responsibilities. Outpatient care includes therapy sessions, group support, relapse prevention education, and accountability, giving individuals the structure of treatment while applying recovery skills in everyday life.

Post-Treatment Addiction Care

Once you have completed one of our substance abuse treatments, it is important to keep up the hard work on your road to recovery. Learning new skills and improving coping mechanisms during rehab gives us a foundation for continuing this journey upon returning back home. Unfortunately, there are many potential challenges that await when reintegrating into life outside such as job loss or financial difficulties; however, having a reliable support system can assist in making these transitions smoother.

Therapies we offer

At our drug rehab center, we provide personalized interventions for lasting recovery. Our dedicated therapists offer evidence-based treatments tailored to individual needs. These therapies not only support recovery from substance abuse but also establish a stable platform for future challenges. Our specialized therapy options include:

  • Cognitive Behavioral Therapy (CBT)
  • Eye Movement Desensitization and Reprocessing (EMDR) 
  • Dialectical Behavior Therapy (DBT)
  • Acceptance and Commitment Therapy (ACT)
  • Person-Centered Therapy
  • Emotion-Focused Therapy (EFT)
  • Mindfulness & Psychoeducation
  • Interpersonal Therapy (IPT)
  • Transactional Analysis - Existential Therapy

Our Rehab Center Locations in California

Contact Us and Start Your Recovery

We specialize in addiction and recovery, welcoming clients of all ages. Our tailored assessments ensure the best possible care, and our comprehensive aftercare and follow-up support long-term recovery.

Contact us at (714) 547-5375 to find out how we can help you or a loved one overcome addiction.

Drug & Alcohol Rehab in Southern California

Cornerstone of Southern California offers addiction treatment facilities for drug & alcohol rehab throughout Southern California, particularly in Orange County. Our unwavering commitment to compassionate care ensures each individual embarks on their recovery journey with robust support. We are strategically located to aid in accessible and effective recovery solutions. Listed below are the main areas within Southern California where our addiction services are available:
Get Started with An Initial Assessment

California Drug Rehab FAQs

Addiction treatment services such as inpatient and outpatient care, medication-assisted therapy, and counseling usually appear on most insurance plans. However, you may need to verify your coverage with us since some insurers can impose limits or specific restrictions when it comes to addiction rehab benefits. Don’t hesitate to call now for a detailed analysis of what’s covered under your policy! You may also verify your insurance benefits by submitting a form here.

Cornerstone was founded by Dr. Michael Stone in 1984 here in Southern California when he saw how the hospital system and insurance companies were failing patients with addictions. What started as a small venture built because of a doctor’s passion for helping patients has since turned into the best, most ethical, family-owned, and operated addiction treatment system. Here’s why people choose us:

  • Cornerstone’s approach is based on a deep understanding of the recovery journey, supported by decades of medical experience.
  • We have been family owned and operated for over 40 years.
  • We are considered a Preferred Provider and are in-network with most insurance plans.
  • Many of our team members have personal experience with addiction, bringing both professional expertise and personal insight to our compassionate care.
  • Our success is measured by the thousands of lives transformed through our programs, reflecting our dedication to making a real difference.
  • Cornerstone is more than a treatment center; it’s a community of hope and healing

If you require a referral, you can work with an addiction specialist that we know and trust. Fill in this form or call us today: (714) 515-3170

Rehab can typically last 30-90 days, and it is essential to select a program that suits your individual requirements and aspirations. The duration of the treatment may differ from one person to another, so finding the perfect plan for you should be prioritized.

Usually, the minimum duration of a rehabilitation program is several days.

Typically, rehab centers offer several-month-long programs; however, some may last longer. These extended programs are referred to as “residential” and often include a heightened treatment regimen.

After you finish a rehab program, there are several paths available to continue your journey toward long-term healing. Establishing an aftercare plan, acclimating yourself back into everyday life, receiving ongoing assistance, and managing various difficulties are all possible avenues of recovery. Ultimately, the purpose of rehabilitation is to arm you with the tools necessary for creating a solid basis for sustained sobriety.

At Cornerstone, we are experts in treating individuals struggling with co-occurring disorders – better known as dual diagnosis. We understand that mental health issues and addiction often feed off one another; this is why it’s imperative to treat both conditions simultaneously for effective long-term healing. With our comprehensive approach, you can achieve the lasting recovery you deserve!

We are here for you

If you or someone you care about is suffering from the painful grip of addiction to alcohol or drugs, we can help.
Call Today (714) 547-5375