Sadie Nagle, M.S., R.D.

Sadie Nagle is a registered dietitian at Children’s Hospital Colorado and the Colorado Center for Celiac Disease, where she specializes in pediatric celiac disease and the gluten-free diet. With a strong academic foundation, Sadie holds a BS in Dietetics and an MS in Nutrition, focusing on nutrition research. She is particularly passionate about integrating psychological support into the clinical management of celiac disease and developing innovative tools to assess dietary adherence for dietitians. Sadie also has extensive experience working with congenital sucrase-isomaltase deficiency (CSID) and inflammatory bowel disease, enhancing her expertise in managing complex pediatric gastrointestinal conditions. With a commitment to holistic, patient-centered care, Sadie combines evidence-based western and eastern medicine approaches to promote long-term health and well-being. Her work includes translating research into practical applications, enhancing adherence to gluten-free diets, and improving overall patient outcomes. In addition to her clinical work, Sadie enjoys modifying recipes to create healthy, gluten-free meals and is an advocate for active, balanced living. An outdoor enthusiast, she spends her free time running, hiking, skiing, and traveling. Through her passion for both nutrition and wellness, Sadie strives to improve the lives of children with celiac disease and other GI disorders while helping families achieve lasting success in their health and dietary goals.