Patsy Catsos MS, RDN, LD, maintains an IBS- and SIBO-focused private practice in Portland, Maine. Ms. Catsos was an early adopter of the FODMAP approach and is an expert on dietitian delivery of the FODMAP-elimination diet for management of the irritable bowel syndrome. Her speaking engagements have taken her to the national conference of the Dietitians of Canada and the Academy of Nutrition and Dietetics FNCE 2015, as well as to Prato, Italy and to the Netherlands. She is the author of several books, including The IBS Elimination Diet and Cookbook, IBS—Free at Last!, and Flavor without FODMAPs.
Ms. Catsos earned degrees in nutrition at Cornell University and Boston University. She completed her internship at Boston’s Beth Israel Hospital. She is an active member and past-president of the Maine Academy of Nutrition and Dietetics and was honored as the 2014 Outstanding Maine Dietitian of the Year.