Conditions Treated by Dr. Dennis R. Witmer, MD

• Anal and Rectal Cancer
• Anal Fissure
• Anorectal Abscess
• Breast Cancer
• Breast Lump
• Carcinoma in Situ
• Cholecystitis and Gallstones
• Colorectal Cancer
• Hemorrhoids
• Hidradenitis
• Incisional Hernia
• Inguinal Hernia
• Lipomas
• Lung Cancer
• Secondary Malignancies
• Umbilical Hernia