Want to refer a patient? Please print our Referral Form, fill out and give to your patient to bring to their Washington Colorectal Surgery appointment. Conditions treated include, but are not limited to, the following: Anal Cancer Anal Fissures Anal Warts Bowel/Fecal Incontinence Colorectal Cancer Constipation Crohn's Disease Diverticulitis Hemorrhoids Irritable Bowel Syndrome (IBS) Laparoscopic Surgical Procedures Pilonidal Disease Polyps Pruritis Ani Rectal Prolapse TEM - Transanal Endoscopic Microsurgery Rectocele Ulcerative Colitis More Services, Procedures, and Treatments...