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Clinical Research Institute of Ohio enterology

The Clinical Research Institute of Ohio is proud to partner closely with NorthShore Gastroenterology & Endoscopic Centers
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    • Brooklyn, OH
    • Westlake, OH
  • Liver Disease Clinical Trials

    At the Clinical Research Institute of Ohio, we are dedicated to advancing clinical trials for all forms and stages of liver disease. Our mission is to deliver high-quality research that drives innovation and improves the lives of our patients every step of the way.

    Learn More

  • Liver Disease Clinical Trials

    At the Clinical Research Institute of Ohio, we are dedicated to advancing clinical trials for all forms and stages of liver disease. Our mission is to deliver high-quality research that drives innovation and improves the lives of our patients every step of the way.

    Learn More

  • Liver Disease Clinical Trials

    At the Clinical Research Institute of Ohio, we are dedicated to advancing clinical trials for all forms and stages of liver disease. Our mission is to deliver high-quality research that drives innovation and improves the lives of our patients every step of the way.

    Learn More

Liver Disease Clinical Trials

At the Clinical Research Institute of Ohio, we are dedicated to advancing clinical trials for all forms and stages of liver disease. Our mission is to deliver high-quality research that drives innovation and improves the lives of our patients every step of the way.

Learn More

Welcome to the Clinical Research Institute of Ohio (CRIOH)

Located in Westlake, OH, the Clinical Research Institute of Ohio (CRIOH) is a leading clinical research site dedicated to advancing treatments for liver disease, obesity, and metabolic disorders. Through collaboration with national sponsors and healthcare partners, CRIOH conducts Phase II–IV studies that bring cutting-edge therapies closer to approval and patient care.

Our mission is to bridge the gap between medical innovation and real-world health by offering adults the opportunity to participate in research studies under the guidance of experienced investigators. Every study at CRIOH is designed to uphold the highest standards of ethics and safety. Our goal is to make clinical research accessible and transparent for all of our patients.

Learn More About Our Current Trials

Meet Our Team

Our dedicated team of investigators and coordinators brings decades of combined experience in hepatology and metabolic research. Together, they ensure that every participant receives individualized attention and comprehensive follow-up care.

Naim Alkhouri, MD

Naim Alkhouri, MD, FAASLD, DABOM
Internal Medicine & Obesity Medicine

Mousab Tabbaa, MD

Mousab Tabbaa, MD
Internal Medicine and Gastroenterology

Adam Tabbaa

Adam Tabbaa, MD
Internal Medicine, Palliative Medicine, & Gastroenterology

Iryna Kalinina, MSN, NP-C

Iryna Kalinina, MSN, NP-C
Board Certified Nurse Practitioner, Sub-Investigator

Nina Pollard, DrPH, MPH

Nina Pollard, DrPH, MPH
Clinical Research Manager

Kenina Black, CRC

Kenina Black, CRC
Clinical Research Coordinator

Conditions

We are dedicated to advancing patient care in specialized areas of medicine. Our skilled and experienced team focuses on hepatology and obesity management, providing access to innovative treatments and clinical trials for a range of liver and weight-related conditions.

Fatty Liver

Take control of fatty liver disease with advanced clinical trials and expert care tailored to your health journey.

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Cirrhosis

Compassionate, cutting-edge care for cirrhosis slows liver fibrosis to help you live your best life.

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Chronic Liver Disease

We are your partner in managing chronic liver disease with advanced treatments and personalized support.

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Obesity

Achieve lasting weight management with our comprehensive obesity care solutions, including bariatric surgery.

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Services

The Clinical Research Institute of Ohio (CRIOH) in Westlake, OH, offers comprehensive services designed to advance care in liver and metabolic health. Our primary services include clinical trials, hepatology, and obesity management. Each service is guided by experienced investigators who ensure every study and evaluation meets the highest standards of safety, accuracy, and patient-centered care.

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Clinical Trials

Be part of groundbreaking research that shapes the future of liver and metabolic health care.

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Hepatology

Experience expert care for liver health, from diagnosis to advanced treatment options.

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Obesity Management

Discover personalized weight management solutions to help you achieve lasting health and wellness.

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Not interested in a clinical trial but still looking for treatment? Call our dedicated partner, NorthShore Gastroenterology & Endoscopic Centers, at (440) 808-1212 and start your journey toward improved GI health today.

Free Liver Health Screening

CRIOH offers liver health screenings at no cost to qualified patients with Type 2 diabetes, obesity, or fatty liver complications. Learn more to get yours scheduled today!

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North Shore Gastroenterology

The Clinical Research Institute of Ohio is proud to partner closely with NorthShore Gastroenterology & Endoscopic Centers

Schedule an Appointment
  • (440) 363-4000
  • (440) 517-5940
  • info@ohioresearch.com
  • 850 Columbia Road, Suite 200
    Westlake, OH 44145
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