Patsy Catsos, M.S., R.D., L.D.: Constant Chatter Contributor
Patsy is a registered, licensed dietitian and a leader in the field of nutrition therapy for irritable bowel syndrome (IBS). Her bestselling 2008 book, "IBS—Free at Last!," introduced U.S. health care providers and consumers to a novel dietary approach for finding and eliminating IBS food triggers known as the FODMAP approach. She is an expert contributor at ShareCare.com, an interactive Q&A platform created by Jeff Arnold and Dr. Mehmet Oz. For more information, please visit www.IBSFree.net.