Conditions Treated by Dr. Mark L. Thayer, MD

• Abdominal Pain
• Anal and Rectal Cancer
• Anorectal Abscess
• Appendicitis
• Biliary Atresia
• Breast Cancer
• Cholecystitis and Gallstones
• Collapsed Lung (Pneumothorax)
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Esophageal Cancer
• Hemorrhoids
• Hidradenitis
• Inguinal Hernia
• Intestinal Obstruction
• Lipomas
• Liver Cancer
• Lung Cancer
• Pancreatic Cancer
• Parathyroid (Gland) Cancer
• Peripheral Arterial Aneurysm and Dissection
• Peripheral Vascular Disease (PAD, PVD)
• Pleural Effusion
• Rib Fracture
• Secondary Malignancies
• Second-Degree Burns
• Thyroid Cancer
• Ulcerative Colitis
• Umbilical Hernia