Conditions Treated by Dr. Onpan Cheung, MD

• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Cholecystitis and Gallstones
• Cirrhosis
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Duodenal Ulcer
• Duodenitis
• Dysphagia
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastroparesis
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Malnutrition
• Non-Neonatal Jaundice