Conditions Treated by Dr. John M. Sullivan, MD

• Abdominal Pain
• Anal and Rectal Cancer
• Anal Fissure
• Anorectal Abscess
• Appendicitis
• Biliary Atresia
• Breast Cancer
• Breast Lump
• Cholecystitis and Gallstones
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulum of Esophagus
• Esophageal Cancer
• Hemorrhoids
• Hidradenitis
• Incisional Hernia
• Inguinal Hernia
• Intestinal Obstruction
• Lipomas
• Lung Cancer
• Meckel's Diverticulum
• Pancreatic Cancer
• Peripheral Vascular Disease (PAD, PVD)
• Phlebitis and Thrombophlebitis
• Second-Degree Burns
• Soft Tissue Sarcoma
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Umbilical Hernia