Conditions Treated by Dr. Nizar N. Zein, MD

• Abdominal Pain
• Anemia
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Cholecystitis and Gallstones
• Cirrhosis
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Duodenal Ulcer
• Duodenitis
• Dysphagia
• Enteritis
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gastric Ulcer
• Gastritis
• GastroEsophageal Reflux Disease (GERD)
• GastroIntestinal Bleeding
• GastroIntestinal Malabsorption
• Gastroparesis
• Heartburn
• Hemochromatosis
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Hepatorenal Syndrome