Conditions Treated by Dr. Timothy P. O'Connor, MD

• Abdominal Pain
• Adrenal Gland Cancer
• Appendicitis
• Atelectasis
• Breast Cancer
• Carcinoma in Situ
• Cholecystitis and Gallstones
• Chronic Kidney Diseases
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diabetes
• Diaphragmatic and-or Hiatal Hernia
• Electrolyte Disorders
• Hyperparathyroidism
• Hypertension
• Incisional Hernia
• Inguinal Hernia
• Intestinal Obstruction
• Kidney Disease
• Kidney Failure
• Lipomas
• Liver Cancer
• Lung Cancer
• Parathyroid (Gland) Tumor: Other than Malignant
• Peripheral Arterial Aneurysm and Dissection
• Peripheral Arterial Embolism and Thrombosis
• Peripheral Vascular Disease (PAD, PVD)
• Phlebitis and Thrombophlebitis
• Pleural Effusion
• Secondary Malignancies