Nadine Grzeskowiak, RN, BSN, CEN is a Nurse leader, successful author, trusted consultant, popular podcaster, ardent researcher and powerful professional speaker who has delivered over 2,000 talks and full day lectures on celiac disease, NCGS, the Paleo lifestyle and over 75 additional health and wellness topics. She had a solid 17-year career in emergency, trauma and critical care nursing before being diagnosed with celiac disease in 2006. Her life, career and health have taken on a new mission as a celiac expert using food as medicine. Nadine is the founder and CEO of RN On Call, Inc., Gluten Free RN and Celiac Nurse Consulting. Her first book, DOUGH NATION: A Nurse's Memoir of Celiac Disease from Missed Diagnosis to Food and Health Activism was released September 2015.