Dr. George Chang

Timothy Sadiq is a General Surgeon in Raleigh, North Carolina. Dr. Sadiq is rated as a Distinguished provider by MediFind in Ileostomy. His top areas of expertise are Rectal Prolapse, Gastrointestinal Fistula, Retroperitoneal Inflammation, Ileostomy, and Hernia Surgery.

Mark Koruda is a General Surgeon in Chapel Hill, North Carolina. Dr. Koruda is rated as a Distinguished provider by MediFind in Ileostomy. His top areas of expertise are Gastrointestinal Fistula, Hernia, Diverticular Disease, Ileostomy, and Colostomy.

I am a colorectal surgeon and researcher who has been at Duke for about 25 years. I see patients who have issues with the small bowel, colon, rectum and anus. These issues include benign tumors, cancers, hemorrhoids and fistulas. The best part of my job is operating. The operating room is a special place, where we have been able to put a number of processes in place so things run smoothly and we can give patients the best chance at a good outcome. The fact that you can take a condition, operate and potentially cure a patient is fascinating to me. As a faculty member, I also enjoy when I have the chance to teach residents during the operation. When I am not at work, I enjoy fishing, hiking and playing tennis with my children. Dr. Mantyh is rated as a Distinguished provider by MediFind in Ileostomy. His top areas of expertise are Colorectal Cancer, Genital Warts, Familial Colorectal Cancer, Colostomy, and Ileostomy.