Who we are, what we do, why we do it
About Quadrant Health
Dedicated to Excellence in Addiction and Mental Health Care
Why we do it
We Change Lives Through Addiction Recovery
At Quadrant, we understand that addiction doesn’t just affect one person. It impacts families, relationships, and every aspect of daily life. That’s why our mission is to provide effective, evidence-based addiction treatment that leads to long-term recovery.
For many of us, this work is personal. We’ve seen the effects of substance use disorders in our own lives, in loved ones, and in the thousands of individuals we’ve helped. We know recovery is possible with the right support, clinical care, and commitment.
Quadrant was built on a simple belief: people struggling with drug or alcohol addiction deserve access to professional, compassionate, and personalized treatment. With years of experience in the field, that belief continues to guide every program we offer and every person we serve.

Our Core ValuesÂ
How we do it
Our approach to drug & alcohol addiction treatment is grounded in what matters most: compassion, proven methods, and personalized care.
These values drive how we support every individual on their journey to lasting recovery.
Compassionate Care that puts you first
We meet every person with empathy, dignity, and zero judgment. Healing begins with feeling safe and supported.
Evidence-based addiction treatment
We use proven methods like CBT, MAT, and trauma-informed therapy to create personalized recovery plans that work.
Whole-Person Healing for Lasting Recovery
We address the root causes of addiction, including mental health, trauma, and life stress to support true, lasting recovery.
Family And Loved Ones Support in Recovery
Recovery is a shared journey. We help families, loved ones heal together through therapy, education, and ongoing support.
Your recovery starts today
See for yourself what our patients have to say



Meet our team of experts
Dedicated experts guiding every step of your recovery
At Quadrant, our strength lies in the people who make recovery possible. From experienced corporate leaders to licensed medical and clinical staff, every member of our team plays a vital role in delivering trusted, personalized addiction treatment across all our facilities.
Executive Team

Joey Cameron
Founder

Louis Iacona
Founder

Nicholas Petrillo
CEO

Kris Brace
COO

Colin McBride
Executive Revenue Officer

Jessica Dalton
National Operations Manager

Erica Sirianos
HR Director

Joey Cameron
Founder

Louis Iacona
Founder

Nicholas Petrillo
CEO

Kris Brace
COO

Colin McBride
Executive Revenue Officer

Jessica Dalton
National Operations Manager

Erica Sirianos
HR Director
Clinical Teams

Alexandria Grigsby, LCDC
Clinical director – Dallas

Dana Barnes
Clinical director – NJ

Tami Distefano, CADII
Program Director – OCRC

Monica Olivires, CADII
Program Director – Hillside

Trevor Amador
Program Director – Marina

Janee Young, LMFT
Clinical Director – LA

Alexandria Grigsby, LCDC
Clinical director – Dallas

Dana Barnes
Clinical director – NJ

Tami Distefano, CADII
Program Director – OCRC

Monica Olivires, CADII
Program Director – Hillside

Trevor Amador
Program Director – Marina

Janee Young, LMFT
Clinical Director – LA
Nationwide Access to Trusted Addiction Treatment
Our Locations
Quadrant Health operates a network of accredited treatment centers across the United States, each offering high-quality care in a safe, supportive environment. Whether you’re looking for nearby help or a fresh start in a new setting, our locations are designed to meet you wherever you are in your recovery journey.
Hillside Mission Recovery
Ocean Coast Recovery
Marina Harbor Detox
Wellness Detox LA
Your journey starts now
Ready to take the next step? Fill out the form below, and a member of our admissions team will reach out shortly. All information is 100% confidential, and there’s no obligation, just support when you need it most.
