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

CleanSlate providers deliver outpatient addiction treatment grounded in evidence-based medicine, patient dignity, and close collaboration with referral partners. Across more than 65 centers nationwide, our clinicians support patients with opioid and alcohol use disorders through coordinated, medically sound care.Our medical team includes physicians and addiction-trained clinicians who specialize in:

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

We welcome referrals from:

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Hospitals & emergency departments

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Primary care & specialty practices

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Detox, residential, and outpatient behavioral health programs

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OB-GYNs and high-risk pregnancy programs

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Correctional facilities & reentry services

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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.