Dr. Chrzanowski is a fellowship trained colorectal surgeon with more than 16 years in practice. He specializes in benign and malignant diseases of the small bowel, colon, rectum and anus. He performs diagnostic and therapeutic colonoscopy and sigmoidoscopy. He treats hemorrhoids, fissures, anal fistulas, rectal prolapse and other benign anorectal disease, with and without surgery. He operates on malignant diseases of the small and large intestine as well as of the anus and rectum. He also operates on benign conditions such as Crohn’s disease, polyps, diverticular disease, colonic motility disorders and ulcerative colitis. Most abdominal surgery is performed utilizing robotic surgery. Transanal surgery to prevent the need for a stoma is also offered.