>Dr. Nizar N. Zein is a gastroenterologist in Cleveland, Ohio and is affiliated with multiple hospitals in the area, including VA Northeast Ohio Healthcare System-Cleveland and Cleveland Clinic. He received his medical degree from University of Tichreen Faculty of Medicine and has been in practice for more than 20 years. Dr. Nizar N. Zein has expertise in treating colonoscopy, upper gi endoscopy, among other conditions – see all areas of expertise. Dr. Nizar N. Zein accepts Medicare, Aetna, Cigna, Blue Cross, United Healthcare – see other insurance plans accepted.
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