Colon and Rectal Surgery

Walter Longo, MD, MBA, is a board-certified colon and rectal surgeon who specializes in diseases of the colon, rectum, anus, and small bowel. Andrew Duffy, MD is fellowship-trained in minimal access colon surgery. Kurt Roberts, MD is also additionally fellowship-trained in minimal invasive colon surgery. All three surgeons have particular expertise in the diagnosis (endoscopy, rigid and flexible sigmoidoscopy, colonoscopy, and endoscopic polypectomy) as well as the medical and surgical management in the following areas:

	Colon cancer
	Polyps
	Familial Polyposis
	Rectal cancer
	Anal cancer
	Bowel and appendicial cancer
	Inflammatory Bowel Disease
	Chronic Ulcerative Colitis
	Crohn’s Disease
	Diverticulitis and Diverticulosis
	Functional Bowel Disorder
	Fecal incontinence
	Diarrhea
	Constipation
	Rectal Prolapse
	Anorectal Conditions
	Hemorrhoids
	Fissures
	Abscesses
	Fistulas
	Traumatic Injuries to the Anorectal Sphincter
	Lower Gastrointestinal Bleeding
	Care of the Stoma
	Ileostomy
	Colostomy

walter.longo@yale.edu
(203) 785-2616

andrew.duffy@yale.edu
(203) 764-9060

kurt.roberts@yale.edu
(203) 764-9060