Conditions Treated by Dr. John P. Gonzalvo, DO

• Abdominal Pain
• Acid Reflux
• Anal and Rectal Cancer
• Anal Fissure
• Anorectal Abscess
• Appendicitis
• Atelectasis
• Breast Cancer
• Breast Lump
• Breast Tumor
• Carcinoma in Situ
• Cholecystitis and Gallstones
• Collapsed Lung (Pneumothorax)
• Colon Cancer
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulum of Esophagus
• Empyema
• Esophageal Cancer
• Esophageal Fistula
• Esophageal Varices
• Gastrointestinal Bleeding
• Hemorrhoids
• Hernia
• Hyperparathyroidism
• Incisional Hernia
• Inguinal Hernia
• Intestinal Abscess
• Intestinal Obstruction