Conditions Treated by Dr. Hanlon B. Jen, MD

• Abdominal Pain
• Anal Fissure
• Anorectal Abscess
• Appendicitis
• Atelectasis
• Biliary Atresia
• Cholecystitis and Gallstones
• Collapsed Lung (Pneumothorax)
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Hemorrhoids
• Inguinal Hernia
• Intestinal Obstruction
• Lipomas
• Lung Cancer
• Peripheral Vascular Disease (PAD, PVD)
• Pleural Effusion
• Umbilical Hernia
• Varicose Veins
• Ventral Hernia