CleanSlate Medical Providers
Compassionate, evidence-based addiction medicine—led by experienced clinicians nationwide.
Meet Our Medical Providers
Below you’ll find profiles of CleanSlate medical leaders, with additional provider profiles added over time. Each profile includes clinical expertise, referral focus, training background, and practice locations.
Dr. William "Bill" Ruby
Chief Medical Officer – CleanSlate Centers
Satkiran Singh Grewal, MD
Regional Medical Director – Pennsylvania, Ohio & Kentucky
Daanish Shaikh, MD
Regional Medical Director – CleanSlate Centers (Arizona, Wisconsin & Massachusetts)
Dr. Adeyemi Fatoki, MD
Regional Medical Director – Indiana
Dr. Rick Michael Wesley Sloan, MD
Center Medical Director – Arizona
Dr. Matthias Muenzer, MD
Senior Medical Director – Massachusetts
Dr. Ismael Abu Limon, MD
Center Medical Director – Wisconsin
Who Our Providers Serve & How We Practice
- Opioid Use Disorder (OUD) treatment using buprenorphine (Suboxone), Sublocade, and Brixadi
- Alcohol Use Disorder (AUD) treatment, including Vivitrol
- Fentanyl and opioid withdrawal management
- Poly-substance use and co-occurring mental health needs
- Behavioral health integration and harm-reduction care
- OUD treatment during pregnancy
- Hepatitis C screening and treatment – This page is designed both for patients seeking care and for referral partners looking to connect with experienced, reliable addiction-medicine providers.
Why Referral Partners Trust CleanSlate Providers
CleanSlate’s clinicians are not just prescribing providers—they are care partners embedded in their communities. Hospitals, ED teams, primary care practices, detox centers, OB-GYNs, and justice-involved programs rely on CleanSlate providers for:
Rapid access to treatment
Often with same-day or next-day appointments
Safe, effective MAT protocols
Supported by national addiction-care guidelines
Coordinated transitions of care
Including post-discharge and post-release pathways
Evidence-based practices
Grounded in ASAM and SAMHSA recommendations
Experience managing complex cases
Including pregnancy, poly-substance use, and chronic relapses
Consistent communication and reliable follow-up
Compassionate, nonjudgmental care that reduces stigma
How to Refer a Patient to CleanSlate
Hospitals & emergency departments
Primary care & specialty practices
Detox, residential, and outpatient behavioral health programs
OB-GYNs and high-risk pregnancy programs
Correctional facilities & reentry services
Community organizations and case managers
Call 833-505-4673 or use our secure online referral form for fast appointment scheduling and continuity of care.
Our Commitment to Accessible, Stigma-Free Care
At CleanSlate, patients are treated with respect, compassion, and evidence-based approaches that prioritize long-term success. Our providers understand the complexities of addiction and partner closely with patients to build personalized recovery plans that work in real life. Whether someone is entering treatment for the first time or returning after relapse, we’re here to help, and we’re here without judgment.
Frequently Asked Questions
What services do CleanSlate providers offer?
Providers deliver outpatient MAT for opioid and alcohol addiction, behavioral health support where available, withdrawal management, Hepatitis C services, and coordinated care with community partners.
Can referral partners send patients directly to a provider?
Yes. Referrals can be made through our central number (833-505-4673) or via our online referral form. Providers coordinate closely with partners to ensure seamless transitions.
Where do CleanSlate providers practice?
Our physicians and clinicians serve more than 65 CleanSlate centers nationwide. Each provider page includes a list of exact locations.
Do CleanSlate providers treat pregnant patients with OUD?
Many of our clinicians, including specialty-trained physicians, offer safe and evidence-based OUD treatment during pregnancy.
Ready to Partner With Us?
CleanSlate is committed to expanding access to high-quality addiction treatment across the country. Whether you’re seeking care or looking for a trusted referral destination, our medical providers are here to help.