Subspecialist in General Surgery, Colorectal and Digestive Surgery Fellowship, Associate Professor of Tehran University of Medical Sciences, more than ten years of faculty experience, research and teaching, learned surgery and the top rank of the General Surgery Board from Tehran University of Medical Sciences, successful surgical history of several thousands of cancers and diseases of the digestive system. Field of activity: surgery for digestive system cancers (colon, rectum, small intestine, stomach), digestive system and peri-anal diseases (fissure, hemorrhoids, fistula, sinus, prolapse), general surgery, see more...