Dr Jonathan Efron  Colorectal Surgeon
Dr. Jonathan Efron is a colon and rectal surgeon and is the Chief of the Colorectal Surgery service within the Johns Hopkins Department of Surgery. His clinical focus includes colon and rectal cancer, inflammatory bowel disease, fecal incontinence and anorectal disorders. He is an expert in minimally invasive and robotic procedures and colostomy-sparing procedures, such as ileal pouch anal anastomosis.