She has a clinical interest in malignant and benign diseases of the colon, rectum, and anus. She emphasizes sphincter preservation and minimally invasive techniques such as laparoscopy, transanal surgery, and transanal endoscopic microsurgery. She also performs advanced surgery for inflammatory bowel diseases; surgery for diverticulitis and other conditions of the colon; and surgical treatment of benign conditions of the anus such as fistula, hemorrhoids, fissure, and incontinence.