Nizar Zein, MD

Nizar Zein, MD, is a gastroenterologist and internal medicine specialist at Cleveland Clinic in Cleveland, Ohio, with extensive clinical expertise in liver disease diagnosis and treatment, including viral hepatitis management and liver transplantation. His research and clinical work focus on improving outcomes for patients with hepatitis B and C infections and advancing organ transplantation techniques. Dr. Zein has contributed significantly to the field through over 310 peer-reviewed publicatio