He has a particular interest in surgical management of complex Crohn's disease and ulcerative colitis. He is an expert in minimally invasive and robotic procedures, as well as stoma sparing procedures, such as ileal pouch anal anastomosis. He is experienced in treating other benign colorectal conditions, such as hemorrhoids, perirectal fistulas, rectal prolapse, fecal incontinence and using endoscopy for screening colonoscopy and polyectomy.