Conditions Treated by Dr. David F. Der, MD

• Anal and Rectal Cancer
• Breast Cancer
• Breast Lump
• Cholecystitis and Gallstones
• Colorectal Cancer
• Hemorrhoids
• Lung Cancer
• Peripheral Vascular Disease (PAD, PVD)
• Rib Fracture
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Varicose Veins