Dr. Jeanine Cook-Garard learns about diverticulitis. It’s a condition that affects the digestive tract and can cause some serious discomfort. So, if you’ve ever wondered why your gut seems to have a mind of its own — or why beans might be giving you more drama than your in-laws — stay tuned! She speaks with Dr. Marc Greenwald, the chief of colorectal clinical services and surgeon-in-chief at North Shore University Hospital, part of Northwell Health. He is a double board-certified colorectal surgeon who specializes in minimally invasive and sphincter sparing techniques to treat a wide range of diseases and disorders of the small intestine, colon, rectum and anus, including diverticulitis.