Cornerstone Center for Substance Abuse Treatment

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Cornerstone Center for Substance Abuse Treatment Cornerstone Center for Substance Abuse Treatment is a nonprofit Substance Abuse Program located in Tehachapi CA.

Our mission is to "Offer Hope and Healing to Our Community." All Programs include group sessions that focus on psycho education of addiction, dependence, and consequences, triggers and adaptive coping skills, skill development, problem solving skills, relapse prevention, individual and family sessions, collaborative and individualized treatment plans, resources, alternative therapies to compliment our traditional evidence based curriculum.
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For us, our faith is essential. We believe serving faithfully means meeting the needs of our community. We recognize that not everyone who seeks help will share our views. Therefore our program groups will be sensitive to the client’s background beliefs and will be clinically based. Any client who has questions about faith will have them answered during group, as time permits, or answered after group. Faith can be integrated into treatment at client’s discretion. We will work to connect all clients to the local Celebrate Recovery Groups.

09/15/2026

It is with a heavy heart that I announce Cornerstone Center for Counseling and Discipleship will be closing its doors the first week of December. Over the last year and a half we have worked tirelessly to rebuild. In recent months, circumstances beyond our control have made that impossible. We will continue to serve our clients faithfully, and we have already informed them of the closure.

After several discussions with our staff, we will continue accepting new clients for Solution-Focused Brief Therapy through the end of September. This approach focuses on a specific concern and runs six to eight sessions. For more information, call or text (661) 750-0438.

We have enjoyed serving Tehachapi for eight years and look forward to finishing well.

07/21/2026

𝐂𝐎𝐑𝐍𝐄𝐑𝐒𝐓𝐎𝐍𝐄 𝐂𝐄𝐍𝐓𝐄𝐑 𝐅𝐎𝐑 𝐂𝐎𝐔𝐍𝐒𝐄𝐋𝐈𝐍𝐆 𝐀𝐍𝐃 𝐃𝐈𝐒𝐂𝐈𝐏𝐋𝐄𝐒𝐇𝐈𝐏, 𝐈𝐍𝐂.
𝐍𝐎𝐓𝐈𝐂𝐄 𝐎𝐅 𝐃𝐀𝐓𝐀 𝐒𝐄𝐂𝐔𝐑𝐈𝐓𝐘 𝐈𝐍𝐂𝐈𝐃𝐄𝐍𝐓

July 20, 2026

Cornerstone Center for Counseling and Discipleship, Inc. ("Cornerstone") is providing notice of a data security incident involving the protected health information of certain former clients. Cornerstone takes the privacy and security of client information extremely seriously and sincerely apologizes for any concern this incident may cause.

𝐖𝐡𝐚𝐭 𝐇𝐚𝐩𝐩𝐞𝐧𝐞𝐝
Prior to Cornerstone's temporary closure on April 12, 2025, three former employees took client contact information from Cornerstone's records without authorization. Cornerstone discovered this breach several weeks ago and immediately began an internal investigation. Through that investigation, Cornerstone learned that the information was taken for the purpose of supporting legal claims against Cornerstone and was provided to an unauthorized third party law office.

Cornerstone has attempted to contact the former employees and the law office to request the return of the stolen information. Those efforts have not been successful.

Cornerstone reported the breach to the California Department of Health Care Services and has notified the clients it was able to reach directly. Cornerstone is cooperating with regulatory authorities and has filed a complaint with the U.S. Department of Health and Human Services Office for Civil Rights. Cornerstone has also reported the incident to local law enforcement.

𝐖𝐡𝐚𝐭 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐖𝐚𝐬 𝐈𝐧𝐯𝐨𝐥𝐯𝐞𝐝
The information involved includes client names and contact information for individuals who received substance use disorder treatment services at Cornerstone prior to April 2025. The information did not include Social Security numbers, financial account information, medical records, treatment notes, or diagnostic information.

Federal law (42 CFR Part 2) provides heightened confidentiality protections for substance use disorder treatment records. Cornerstone takes these protections seriously and is pursuing all available remedies for the unauthorized disclosure of this protected information.

𝐖𝐡𝐚𝐭 𝐂𝐨𝐫𝐧𝐞𝐫𝐬𝐭𝐨𝐧𝐞 𝐈𝐬 𝐃𝐨𝐢𝐧𝐠
Cornerstone has taken the following steps in response to this incident:
1. Reported the breach to the California Department of Health Care Services
2. Notified affected clients directly where contact information was available
3. Initiated an internal investigation
4. Attempted to contact the former employees and the unauthorized third party law office to request return of the stolen information
5. Filed a complaint with the U.S. Department of Health and Human Services Office for Civil Rights
6. Reported the incident to local law enforcement
7. Filed complaints with the relevant professional licensing and certifying agencies
Implemented additional safeguards to protect client information

𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐃𝐨
While the information involved was limited to names and contact information, Cornerstone recommends that affected individuals remain vigilant and monitor for any unexpected communications that reference their relationship with Cornerstone. If you receive any suspicious communication, please contact Cornerstone immediately.

𝐅𝐨𝐫 𝐌𝐨𝐫𝐞 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧
If you have any questions about this incident or would like additional information, please contact:

Joshua Pierce MDiv, SUDCC
President, Pastoral Counselor
Cornerstone Center for Counseling and Discipleship, Inc.
(661)750-0438
[email protected]

Cornerstone is committed to protecting the confidentiality of client information and regrets any concern this incident may cause.

12/02/2025

Today is Giving Tuesday, a global movement powered by generosity and people who refuse to let communities struggle alone.

Here in rural East Kern County, accessible mental health and addiction care is not a luxury… it is survival. Long travel distances, provider shortages, and limited funding create barriers that most will never see.

But every client we serve represents a story of strength, recovery, fight, and hope. Your support removes the barriers they face and places real help within reach.

𝐓𝐨𝐝𝐚𝐲 𝐰𝐞 𝐡𝐚𝐯𝐞 𝐨𝐧𝐞 𝐫𝐞𝐪𝐮𝐞𝐬𝐭: 𝐬𝐭𝐚𝐧𝐝 𝐰𝐢𝐭𝐡 𝐮𝐬.

Your donation provides therapy, counseling, groups, recovery support, care coordination, and compassion for clients who need it most.

💛 𝐆𝐢𝐯𝐞 𝐧𝐨𝐰. 𝐀𝐝𝐯𝐨𝐜𝐚𝐭𝐞 𝐰𝐢𝐭𝐡 𝐮𝐬. 𝐇𝐞𝐥𝐩 𝐮𝐬 𝐨𝐯𝐞𝐫𝐜𝐨𝐦𝐞 𝐭𝐡𝐞 𝐠𝐚𝐩𝐬 𝐢𝐧 𝐜𝐚𝐫𝐞.

👉 𝐃𝐨𝐧𝐚𝐭𝐞: 𝐂𝐨𝐦𝐦𝐞𝐧𝐭 𝐨𝐫 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐥𝐢𝐧𝐤

Together, we can do more than talk about need… we can meet it.

07/28/2025

Good morning friends,

I cannot begin to describe how excited I am that we are a week away from reopening! Over the last three and a half months, the team and I have done our best to ensure that each client under our care received referrals and was able to connect with a therapist, ensuring continuity of care. While we could not provide treatment for our substance use disorder clients, we did provide weekly support meetings and monthly family gatherings for all clients and staff who had been a part of Cornerstone. This is something we could not have done without the continued donor support from our community.

This summer I have worked with the board and other mental health professionals to put together a reopening plan that can build a mental health and substance abuse program that is sustainable. Rather than open up at the same level as before we will be opening up one program at a time.

On August 3, 2025, we will provide therapy, pastoral counseling, and support/development groups. The majority of therapy will be provided via telehealth and support/development groups will be hybrid (in person and online). We also hope to offer outpatient substance use disorder treatment on August 3, but we are still waiting for our final certification from the state.

In order to become sustainable, we will be working with health insurance companies and offering a sliding scale for those who do not have insurance or whose insurance does not cover the care. I am thankful for those who continue to support Cornerstone because without their contributions we would not be able to offer a sliding scale. Currently, we are in network with Blue Shield of CA, Cigna, and Aetna. Our billing team is working on several other insurances as well.

Joshua Pierce

07/03/2025

I am excited to announce that we will be reopening August 4, 2025!!!

04/01/2025

📣 𝐂𝐨𝐫𝐧𝐞𝐫𝐬𝐭𝐨𝐧𝐞 𝐔𝐩𝐝𝐚𝐭𝐞: 𝐀 𝐒𝐞𝐚𝐬𝐨𝐧 𝐨𝐟 𝐓𝐫𝐚𝐧𝐬𝐢𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐇𝐨𝐩𝐞

Transitions are always difficult—even when everything goes according to plan.

Last week, Cornerstone’s Clinical Supervisor submitted her resignation, effective April 12. Originally we had discussed her stepping down at the end of June. A timeline that would have given us enough time to onboard a new Clinical Supervisor, update our insurance contracts, and complete the required steps with our partner schools so that clinical trainees could continue providing care.

Unfortunately, her decision to move up her resignation date has made it impossible to finalize these steps in time. As a result, we will be temporarily pausing all clinical services beginning April 12.

Thankfully, we have already found a new clinical supervisor and will begin the onboarding process this week. However, this process can take 30-120 days. We’ve decided to play it safe and expect to resume clinical care by early to mid-July. A few of our clinical trainees, who are preparing to graduate, have already graciously committed to returning once our new Clinical Supervisor is credentialed and in place.

To those who have been faithfully supporting Cornerstone—thank you. While we must pause our clinical program for now, we will continue to offer social, psycho-education, and pastoral counseling services to our community. While we are still working out the details, we know that the therapeutic community we have developed among our clients must remain. We are putting plans together plans to maintain the community until we can offer clinical services once more. I will keep everyone up to date so that you can rest assured that your contributions are going to serving this community. If you have any questions I am available to answer them.

I do have some really good news: today we completed our move to Cornerstone’s new home at the Church of Christ on Mill Street! I want to extend my heartfelt gratitude to Mark Bixler and the board at the Church of Christ for opening their doors to help us continue serving Tehachapi.

Cornerstone may be in a season of transition, but our heart remains unchanged—and we are here to stay.

03/20/2025

Second March Article
𝐍𝐞𝐰 𝐀𝐯𝐞𝐧𝐮𝐞𝐬 𝐟𝐨𝐫 𝐂𝐨𝐫𝐧𝐞𝐫𝐬𝐭𝐨𝐧𝐞
Joshua Pierce

Cornerstone opened its doors in March of 2018 as a way of providing affordable mental health services to our community. In March of 2020 Cornerstone expanded its services to include substance use disorder treatment. During the first iteration (March-December 2020), Cornerstone provided care for five individuals who were willing to seek help during the pandemic. Unfortunately Cornerstone had to close the doors because of the third shut down in 2020.

For over a year I worked to reopen Cornerstone to no avail. In January of 2022 I met Jeffrey Duff, one of the owners of Airstreams Renewables, who offered space for us to reopen Cornerstone. In March of 2022 we reopened our doors. Over the last three years, we have served more than 150 individuals and families through our various programs. We have worked to help everyone who walks through our doors by providing $587,800 in free or low cost services. Our substance use disorder treatment program boasts a 100% sobriety rate for those who complete the year plus program and 80% success rate for those who stay in the program sixty days. Cornerstone’s staff has worked diligently to reunify families, find safe housing for women in abusive situations, advocate for clients’ care coverage, connect individuals to social services, and prevent four suicides.

Part of Cornerstone’s legacy has been to serve as an educational clinic where students and graduates alike can receive the education and hours needed for their degrees and licensure. Every single intern we have had has provided care beyond what we could have asked for and have been instrumental in the successes above.

This incredible impact has only been possible because of the generosity of donors and supporters within and beyond our community. However, despite these efforts, the financial ‘gap’ between clinic operations and funding from donations and insurance has become insurmountable. In order to continue to provide some services we needed to make some difficult decisions to ensure we can still serve our community.

First, we will be temporarily closing down our physical location and moving services online and providing care via tele-health. The majority of our 30+ clients will move to online programs, but we are in discussions with churches to rent space for those wanting to be seen face-to-face. Second, and the most heartbreaking, we have had to make staffing cuts and reduce all expenses. Third, we have to suspend our 2025 vision of “serving everyone who walks through our door, whether they can afford it or not.” Thankfully this will not impact any current clients. Instead, we are pivoting to a compassion/scholarship fund. We will only be able to provide sliding scale or free services if there are funds available in the compassion fund.

Even though our capacity is being reduced, Cornerstone is here to stay. Over the next six months to a year we will focus on rebuilding in a way that the financial gap between clinic overhead and lower insurance payments is closed. The goal is to reopen a physical clinic where we can once again “service everyone who walks through our door, whether they can afford it or not.”

03/06/2025

The first article for March written by Dana Pettaway, clinical intern
𝐓𝐡𝐞 𝐌𝐲𝐭𝐡 𝐨𝐟 𝐭𝐡𝐞 𝐀𝐝𝐝𝐢𝐜𝐭: 𝐖𝐡𝐚𝐭 𝐈’𝐯𝐞 𝐋𝐞𝐚𝐫𝐧𝐞𝐝 𝐚𝐬 𝐚 𝐕𝐨𝐥𝐮𝐧𝐭𝐞𝐞𝐫 𝐂𝐨𝐮𝐧𝐬𝐞𝐥𝐨𝐫 𝐢𝐧 𝐓𝐞𝐡𝐚𝐜𝐡𝐚𝐩𝐢
I sit across from a man I’ve been seeing for weeks. He shifts in his chair, wringing his hands, his voice barely above a whisper
“I just don’t want to be an addict forever,” he says.
This isn’t the first time I’ve heard it. As a volunteer counselor working with people in recovery in Tehachapi, I’ve had this conversation countless times. People aren’t just trying to get sober. They’re trying to escape the weight of an identity that’s been placed on them.
Tehachapi, like much of Kern County, has been devastated by substance use. In 2022, Kern County’s opioid overdose rate was 83% higher than the California state average, with fentanyl deaths nearly doubling from 2020 to 2022. Methamphetamine continues to fuel arrests, homelessness, and ER visits. But the real problem isn’t the drugs; it’s why people turn to them in the first place.
Dr. Gabor Maté, a renowned addiction expert, puts it simply:
“The question is not why the addiction, but why the pain?”
No one wakes up and decides to destroy their life with drugs. They turn to substances because they are in pain and searching for relief—from trauma, isolation, or overwhelming stress.
One woman I worked with started using after her mother died when she was 12. Her father drank himself into a rage every night, leaving her nowhere to turn. “I just wanted to feel okay for a little while,” she told me. Another man, prescribed opioids for a work injury, found they didn’t just numb his physical pain—they softened his shame from being unable to provide for his family. When his prescription ran out, fentanyl filled the gap.
These aren’t rare stories—they are the rule. Childhood trauma, financial instability, mental health struggles, and disconnection drive addiction far more than any chemical hook ever could.
Yet, many recovery programs still require people to call themselves an addict:
“I’m an addict.”
“I will always be an addict.”
“Once an addict, always an addict.”
I’ve seen firsthand how this crushes hope. One man, sober for over a year, told me, “It doesn’t matter what I do. I’ll always be an addict. That’s who I am.” But addiction isn’t who someone is—it’s something they experienced. It was a coping mechanism, not an identity.
Tehachapi isn’t an easy place to get clean. Cold winters, power outages, and limited mental health resources create an unpredictable and high-stress environment. Many must travel hours for therapy, while low wages and few job opportunities make stability feel out of reach. When life feels unstable, the need for escape—through alcohol, fentanyl, or meth—becomes overwhelming.
But I’ve seen what works, and it isn’t forcing people to wear a label. It’s about addressing the pain beneath the addiction. That’s why places like Cornerstone Center for Counseling and Discipleship matter. They offer:
Trauma-informed therapy helps people process pain rather than numb it.
Faith-based and evidence-based counseling treats the whole person, not just substance use.
A community of support replaces shame with understanding.
I’ve watched people rewrite their stories because of support like this. A woman who once saw herself as an addict now says, “I’m healing.” A man who believed he was too far gone realizes, “I was hurting, but I’m learning new ways to deal with it.”
If we want to reduce overdoses and help people recover, we need to shift the conversation.
I’ve seen people transform when they realize they are not their past. Their substance use was a way to survive, not a life sentence. Through Cognitive Behavioral Therapy (CBT) and other interventions, I help clients challenge the shame and self-doubt that are keeping them stuck and replacing self-destruction with self-compassion.
No one can do it alone. Healing happens through connection, learning new skills, and being given a way forward.

We have been feeling all the shifts & changes in the air.🌪️It’s time for a few simple grounding exercises…1. Walk outsid...
02/27/2025

We have been feeling all the shifts & changes in the air.🌪️

It’s time for a few simple grounding exercises…

1. Walk outside & inhale your natural surroundings. Repeat throughout the day when you feel overwhelmed.🌿

2. Take a nap, even if it’s just 10 minutes on your lunch break in your car. 😴

3. Sit outside & eat an apple.🍏

4. Pray.🙏

5. Write a letter to a dear friend, parent, sibling, or loved one.📝

What are some of your favorite grounding practices? Feel free to share in the comments!😉

02/24/2025

Good Afternoon Facebook,

I apologize for the delay in posting a follow up. Thankfully Cornerstone will not have to close. We were unable to secure the monthly donations to make the rent on our current clinic space. We will have the space until the end of March then Cornerstone will temporarily move all services to Telehealth.

I am excited to report that all of the donors I have spoken to so far have agreed to move forward with their financial commitment. Their donations will ensure that there will be no interruptions in the care of the 30 clients we are currently serving.

We are hoping to retain some in person services by reaching out to local churches or small commercial spaces to see if we can utilize some space. Maintaining some in-person services will be crucial to preserving the therapeutic community we’ve built at Cornerstone.

My current goal is to spend the next six to eight months rebuilding and developing an online mental health and Substance Use Disorder Treatment Program that can serve anyone in California. This program will provide the funding for Cornerstone to have a sustained impact in Tehachapi and East Kern County.

Over the last three years, I have learned that I am not a businessman. My passions lie in the development of people, ensuring the unseen are seen, and building a community where these individuals can move from surviving to thriving. Therefore, before we expand we will have to have the funds required to bring someone on who can run the business side of Cornerstone and whose passion is developing and growing mental health clinics.

Moving forward we will be establishing a compassion fund that will be utilized to provide care for our current and future clients. The funding for the compassion account will come from a percentage of the insurance income and from donors. Currently we have enough donations coming in to ensure our current clients can continue to receive care. Unfortunately, we will be unable to take on new, uninsured or under insured, clients unless the funds are available in the compassion fund. Over the next several months, you will occasionally see fundraising posts when we have a potential client in need. I will share the exact amount we will need for the care and treatment and once the funds are raised or we have enough monthly commitments we can start their treatment.

I want to thank all of you for your constant support through giving, prayers, and brainstorming. While a major pivot is necessary and things will evolve over the next couple of months, Cornerstone is here to stay.

Address

401 South Mill Street
Tehachapi, CA
93561

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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