Our colon & rectal surgery expert witnesses have the knowledge of and experience with bariatric surgery, colonoscopy, gastrointestinal surgery, rectal surgery, and other colorectal procedures. These specialists are also reliable sources of information and testimony regarding the diagnosis and treatment of colon cancer, colorectal cancer, rectal tumors, incontinence, and irritable bowel syndrome, among others. A colon & rectal surgery expert witness from this list may testify on whether an accurate diagnosis of colon or rectal cancer was made or proper examination was performed before treatments.