Conditions Treated by Dr. David A. Johnson, MD

• Anemia
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Esophageal Varices
• Gastroesophageal Reflux Disease (GERD)
• Hemorrhoids
• Ulcerative Colitis