Conditions Treated by Dr. William R. Timmerman, MD

• Anal and Rectal Cancer
• Anal Disorders
• Anal Fissure
• Anal Fistula
• Anorectal Abscess
• Appendicitis
• Carcinoma in Situ
• Colon Cancer
• Colon Disorders
• Colon Polyp
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Hemorrhoids
• Intestinal Abscess
• Intestinal Diseases
• Intestinal Obstruction
• Neuroendocrine Tumors
• Rectovaginal Fistula
• Secondary Malignancies
• Ulcerative Colitis