When to Refer to a Gastroenterologist
Unexplained rectal bleeding Anal fissures or fistulae in patient with inflammatory bowel disease Fecal incontinence Undiagnosed anal mass
When to Refer to Other Specialists
Colorectal Surgeon	Prolapsing internal hemorrhoids Bleeding internal hemorrhoids, despite conservative therapy Chronic anal fissure Suspected perirectal abscess Refractory anal warts