Dual Diagnosis Treatment Center in California

We transform the lives of adult men and women struggling with emotional, behavioral, and co-occurring addiction issues.

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Substance Abuse Treatment

Substance abuse is a serious issue that affects millions of people in the United States, and getting treatment for addiction is an important step towards recovery. Substance abuse treatment programs provide individuals with the support, resources and tools necessary for making lasting changes to their lives.

Substance Abuse Treatments

Mental Health Treatment

Mental health treatment can be a powerful tool for individuals looking to improve their mental wellbeing and live happier, healthier lives. With the right combination of counseling, medication, lifestyle changes, and other therapies, many people find relief from the symptoms associated with mental health disorders.

Mental Health Treatments


Treatments We Offer

Alcohol Addiction

Alcohol addiction, or alcoholism, is a serious medical condition that affects millions of people around the world. It is characterized by an inability to control drinking despite negative consequences and cravings for alcohol when abstaining.

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Fentanyl Addiction

Fentanyl addiction is a growing problem in America, with many people suffering from its powerful effects. Fentanyl is an opioid drug that is commonly prescribed to treat severe chronic pain, but it has also become a popular street drug due to its powerful and addictive effects.

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Prescription Drugs Addiction

Many people around the world are affected by the serious issue of prescription drug addiction. This happens when individuals become so reliant on certain medications that they are unable to function without them. Benchmark Transitions provides a range of treatment options to help.

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Co-Occurring Disorders

Co-occurring disorders, or comorbidities, is a term used to describe two or more mental health conditions that are present at the same time in an individual. Comorbidity is common and can often be found in combination with anxiety, depression, substance use disorder, eating disorder and bipolar disorder.

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PTSD Disorder

Post-traumatic Stress Disorder (PTSD) is a mental health condition that can occur after experiencing or witnessing a traumatic event. It affects an individual’s emotional wellbeing, as well as their physical mental health. Symptoms of PTSD can include intense anxiety flashbacks, recurrent nightmares, difficulty sleeping and concentrating, ability and difficulty forming relationships.

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Anxiety Disorder

Anxiety Disorder is an umbrella term describing a variety of psychological disorders, characterized by excessive fear, worry, and dread. Common symptoms of anxiety can include restlessness, fatigue, difficulty concentrating, muscle tension or aches, rapid breathing or heart rate, sweating, and feeling easily overwhelmed.

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Our Programs


Mental Health and Addiction Treatment Center for Adult Men & Women in California

Operating in Southern California since 1993, we’re one of the longest running transitional living programs specifically treating adults with emotional, behavioral, and alcohol or drug addiction issues.

With nearly 30 years of experience, Benchmark has been helping adult men and women recover their health, regain their family relationships, focus on new friends, and develop independence in a sober, supportive environment.


Reviews for Benchmark Transitions Treatment Center

It’s truly a blessing to see the effects the program has on the clients…

I’ve seen some amazing things occur with the clients that have come through the program at Benchmark. I’ve seen wonderful turn-around with clients that will not even speak to staff and hold their head down always, to walking with their head held high, showing confidence, smiling, interacting and being talkative with staff and coming alive right before my eyes!

The transformation is so great to see – it’s truly a blessing to see the effects the program has on the clients!!!

VNA / Parent

I was introduced to everyone who will be involved in my son’s treatment…

My 25 year old son checked in this past Thursday. My first impression is extremely positive. I was introduced to everyone who will be involved in my son’s treatment. I was given a tour of the facility and his schedule of treatment was discussed. The next day I received a phone call from my son and one of his mentors. I also received an email with information pertaining to the Family Bridge, a portal where parents and family members can write to their loved one at Benchmark. I see photos of my son enjoying hiking and positive activities with his peer group. It is so important to me that I am “in the loop” and know what is happening with my son (even if he is an adult at 25).

He had gone to another rehab last year and that experience was very different. Though we had an appointment, we were kept waiting for hours. I was never introduced to the staff, the program was never discussed. I was told that I could not see the rooms. They seemed disorganized and overwhelmed.

Benchmark does feel warm, caring and like a family. The 18-28 age group is perfect for us. Aside from addiction recovery, my son is learning vocational, educational and life skills (such as money management & career counseling). I will post again after 6 months. So far, I feel optimistic and relieved.

DL / Parent

Verify Your Insurance With Us

Benchmark Transitions works with all major insurance companies and is pleased to be an In Network provider with Aetna, Anthem Blue Cross (accepting most BCBS Blue Card plans), First Health, Kaiser Permanente of Southern California, MHN, TriCare West and Quantum Health.