Conditions Treated by Dr. John H. Ngai, MD

• Abdominal Pain
• Anal Fissure
• Anorectal Abscess
• Appendicitis
• Breast Cancer
• Breast Lump
• Cholecystitis and Gallstones
• Collapsed Lung (Pneumothorax)
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Hemorrhoids
• Hyperparathyroidism
• Incisional Hernia
• Inguinal Hernia
• Intestinal Abscess
• Intestinal Obstruction
• Lipomas
• Lung Cancer
• Neuroendocrine Tumors
• Pancreatic Cancer
• Peripheral Vascular Disease (PAD, PVD)
• Rib Fracture
• Secondary Malignancies
• Second-Degree Burns
• Ulcerative Colitis
• Umbilical Hernia
• Ventral Hernia