Conditions Treated by Dr. Richard A. Armstrong, MD

• Abdominal Pain
• Anal and Rectal Cancer
• Anal Fissure
• Breast Cancer
• Breast Lump
• Carcinoma in Situ
• Cholecystitis and Gallstones
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulum of Esophagus
• Gallbladder and Biliary Tract Cancer
• Gallbladder Cancer
• Hemorrhoids
• Hyperparathyroidism
• Inguinal Hernia
• Intestinal Obstruction
• Lipomas
• Lung Cancer
• Neuroendocrine Tumors
• Pancreatic Cancer
• Peripheral Vascular Disease (PAD, PVD)
• Secondary Malignancies
• Thyroid Cancer
• Ulcerative Colitis
• Umbilical Hernia
• Varicose Veins
• Ventral Hernia