Doctor-Led Drug Rehab in Los Angeles, California
Recovery Begins the Moment You Seek It
At California Detox & Recovery Center, we understand that taking the first step toward recovery requires immense courage. As a doctor-led facility, we provide comprehensive substance abuse treatment through a unique combination of medical expertise and personalized care.
Expert Care in a Place That Feels Like Home
We offer deeply personalized addiction and mental health treatment in a peaceful, private home in Los Angeles — not a hospital. From medically supervised detox to advanced therapy and holistic care, every aspect of our program is designed to help clients feel safe, seen, and empowered to rebuild their lives. We’re committed to providing dignified, excellence-driven care to everyone seeking freedom from substance abuse. Your journey to recovery is unique, and we’re here to support you every step of the way.
Why Choose California Detox & Recovery Center?
Doctor-Guided, Patient-Led Approach
Our program is designed around your individual needs while being supported by leading medical professionals.
Comprehensive Care
We treat the whole person – mind, body, and spirit – through integrated medical, psychiatric, and psychological services.
Proven Success
Our evidence-based treatments and dedicated team of professionals ensure the strongest possible outcomes for lasting recovery.
Our Doctor-Led Team
Dr. Eric Chaghouri, MD
Medical Director
Dr. Eric Chaghouri is a distinguished forensic psychiatrist and addiction medicine specialist with a thriving private practice in West Hollywood and Century City, California. He specializes in the treatment of co-occurring psychiatric and addictive disorders and is recognized for his work with attorneys, courts, and legal teams in both civil and criminal litigation. He also provides expert consultation on psychiatric issues for major television networks and oversees a growing team of mental health clinicians.
Dr. Chaghouri graduated summa cum laude from the University of California, Los Angeles (UCLA) in 2007 with a Bachelor of Arts in Biology. During his time at UCLA, he was a key member of the men’s varsity volleyball team, contributing to their 2006 National Championship win, and was honored as the UCLA Scholar-Athlete of the Year in 2007.
He earned his medical degree from the Keck School of Medicine of USC in 2011. His postgraduate training began with an internship at Cedars-Sinai Medical Center, followed by three years of general adult psychiatry residency at the Los Angeles County + USC Medical Center. He served as Chief Resident in Psychiatric Emergency Services in his final year and also held roles as a Resident Clinical Instructor and Volunteer Faculty in the Department of Psychiatry at Keck.
Following residency, Dr. Chaghouri completed a forensic psychiatry fellowship at the renowned USC Institute of Psychiatry and Law, further honing his expertise in the intersection of mental health and the legal system.
His professional interests include addiction medicine, substance use disorders, forensic psychiatry, medical ethics, psychological autopsy, gender wellness, and evidence-based psychiatric treatment. Dr. Chaghouri continues to be a sought-after expert in his field, committed to clinical excellence, mentorship, and advancing the standards of mental health care.
Medical Director
Dr. David Campbell, DSW, MA, LMFT
Clinical Director
A former professional and one-time World Champion athlete, David hurt his back in competition and subsequently developed an addiction to his prescribed pain medication. After completing his stay in treatment, David discovered both meaning and purpose in helping others find recovery. He walked away from a prestigious J.D./M.B.A. program to focus on psychology full-time. After completing his Master’s in Psychology, David entered The University of Southern California’s Doctor of Social Work degree program and graduated with honors.
David is a Licensed Marriage and Family Therapist licensed to practice in Oregon and California. With a background deeply rooted in academia coupled with years of experience at the helm of major substance abuse and mental health treatment centers, David has dedicated his life to pursuing knowledge and excellence in all areas of substance abuse treatment and recovery. Recognized as an expert in the field, David has been featured in Fox News, The New York Post, and various other media outlets.
With an emphasis on “leading from the front,” David strives to create a culture and environment where community, pro-social engagement, and having fun in recovery are top priorities. Available to any of his clients immediately, David keeps a 24-hour phone to ensure that everyone at California Detox & Recovery Center has immediate access to a licensed professional for quicker intervention. So all clients feel safer, more secure, and genuinely cared for.
A strong advocate for social change and innovation, David has spent years researching the most advanced substance abuse-related treatment service delivery systems, interventions, and best practices to maximize successful treatment outcomes and minimize barriers to care access. Through incessant reading and research, continuous training, a sincere passion for therapeutic practice, and a deep appreciation for his clients, David builds strong, meaningful relationships with those suffering from mental health and substance use disorders while also providing the highest quality of evidence-based care.
Dr. David Campbell, DSW, MA, LMFT
Clinical Director
Dr. Laura Kahwaji, PsyD
Head of Psychology
Dr. Laura Kahwaji, Psy.D. is a licensed clinical psychologist with robust clinical experience in substance abuse and mental health treatment centers. She is deeply involved in resident care and plays a hands-on role in program development, ensuring that services are responsive, evidence-based, and compassionate.
Dr. Kahwaji works with adolescents, adults, couples, families, veterans, and the LGBTQIA community, specializing in issues such as substance use, depression, anxiety, trauma, life transitions, and severe mental illness. She earned her Doctorate in Clinical Psychology from the American School of Professional Psychology at Argosy University, Orange County. She also holds a Master’s in Psychology from Antioch University and a Bachelor’s Degree in Human Communication and Family Studies from the University of Arizona.
Dr. Kahwaji’s approach is holistic and integrative, often incorporating mindfulness and meditation practices to support personal growth, healing, and long-term wellness. She is known for creating a warm, supportive environment that empowers individuals to navigate challenges and thrive.
Dr. Laura Kahwaji, PsyD
Head of Psychology
Dr. Shawna E. Chagoury, MD, MS
Internal Medicine Physician
Frank Larrazaleta is an accomplished executive leader and the Founder of California Detox and Recovery Center, where he has dedicated his career to revolutionizing standards of care in the behavioral healthcare sector. With a distinguished background in operations and strategic growth, Frank prioritizes dignity, personalization, and sustainable outcomes for every client.
Passionate about mental health, recovery, and all forms of primary and behavioral healthcare, he emphasizes the importance of aftercare coordination as a critical element for reducing relapse risk and ensuring a seamless continuity of care. Frank’s leadership style integrates compassion with evidence-based practices, enabling his team to deliver clinically informed, individualized support to those in need.
Beyond his professional accomplishments, Frank is a well-traveled individual, having visited over 37 countries and worked in more than 22 countries on international assignments. An avid lover of the ocean, he finds tranquility in coastal environments, which fuels his inspiration. Additionally, he is an extremely proud father, cherishing the joys and responsibilities of family life.
Through California Detox and Recovery Center, Frank cultivates a treatment culture grounded in integrity, empathy, and excellence, creating an environment where clients feel respected, empowered, and truly valued throughout their recovery journey.
Dr. Shawna E. Chagoury, MD, MS
Internal Medicine Physician
Dr. Shaza Hummel, FNP, PMHNP
Family Nurse Practitioner
Shaza Hummel, FNP, PMHNP, CARN-AP, is a board-certified Family Nurse Practitioner and Psychiatric-Mental Health Nurse Practitioner with extensive experience in addiction medicine and critical care. She brings a deep commitment to providing compassionate, evidence-based care to individuals navigating substance use and co-occurring mental health disorders.
Shaza earned her Master of Science in Nursing from Azusa Pacific University and later completed a Post-Master’s Certificate in Psychiatric-Mental Health Nursing at California State University, Los Angeles. She is also a proud graduate of the University of Oklahoma and UC San Diego, where she began cultivating her passion for serving diverse communities.
Her professional background includes years of critical care nursing across Southern California and clinical roles within a variety of addiction treatment programs. Shaza holds the Certified Addiction Registered Nurse–Advanced Practice (CARN-AP) credential and approaches treatment with a trauma-informed lens.
She is particularly interested in the study of addiction as a maladaptive response to universal human suffering—a perspective that informs her thoughtful, person-centered care. Through her clinical expertise and holistic approach, Shaza strives to empower patients on their path to healing and long-term recovery.
Dr. Shaza Hummel, FNP, PMHNP
Family Nurse Practitioner
Our mission is simple yet powerful: to successfully and humanely help people achieve 100% recovery from substance abuse through comprehensive treatment of both mind and body.
Our California Treatment Programs
Medical Detox Program
Our addiction medical detox program provides 24/7 clinical support to help you safely and comfortably begin your recovery journey.
Residential Treatment Program
Our residential treatment program offers immersive, structured care in a supportive environment designed for lasting healing and stability.
Mental Health Treatment
Our mental health treatment program delivers personalized, evidence-based therapy to address anxiety, depression, trauma, and co-occurring conditions.
Watching a loved one struggle with addiction can feel overwhelming. We understand the challenges families face and are here to support you, too. Our experienced team will guide you through the process of helping your loved one, providing resources, family counseling, and clear communication every step of the way. You don’t have to navigate this journey alone.
State-of-the-Art Healing Environment
Our newly renovated facility offers the latest in recovery treatment technology and comfort. From advanced medical equipment to thoughtfully designed living spaces, every aspect of our center is crafted to support your healing journey. Experience recovery in an environment that combines clinical excellence with the comforts of home.
Our Facility In Los Angeles, California
Evidence-Based Success
Our unique combination of medical expertise and personalized care leads to exceptional recovery outcomes. We don’t just treat symptoms; we address the root causes of addiction.
Your Privacy Matters
We maintain the highest standards of confidentiality in addiction treatment. Our discrete facility and professional staff ensure your recovery journey remains private, allowing you to focus entirely on healing.
Treatment here is covered by most major insurance companies
5-Star Google Reviews From Our Patients
Start Your Treatment In California
Each person’s struggle with addiction is unique, and we’re here to help regardless of your specific situation. Call us today to speak confidentially with our admissions team about your needs. We’ll explore treatment options with you and find the right path forward for you or your loved one.