Conditions Treated by Dr. Robert J. Keenan, MD

• Abdominal Pain
• Anal and Rectal Cancer
• Atelectasis
• Breast Cancer
• Breast Lump
• Cholecystitis and Gallstones
• Collapsed Lung (Pneumothorax)
• Colorectal Cancer
• Diaphragmatic and-or Hiatal Hernia
• Diverticulum of Esophagus
• Empyema
• Esophageal Cancer
• Lipomas
• Liver Cancer
• Lung Cancer
• Peripheral Arterial Aneurysm and Dissection
• Peripheral Arterial Embolism and Thrombosis
• Peripheral Vascular Disease (PAD, PVD)
• Phlebitis and Thrombophlebitis
• Pleura Cancer
• Pleural Effusion
• Rib Fracture
• Secondary Malignancies
• Thymomas
• Umbilical Hernia
• Varicose Veins