Nadine Grzeskowiak BSN RN CEN

Nadine Grzeskowiak, BSN, RN, CEN is a nurse specializing in celiac disease, non-celiac gluten sensitivity, and intestinal health. She is a consultant, professional speaker, author, podcaster and research enthusiast. After 15 years of nursing experience in emergency, trauma and critical care, Nadine founded three successful independent Nurse owned and operated businesses, RN On Call, Inc., Gluten Free RN and Celiac Nurse Consulting in February 2007. She was voted to be one of the top 30 influencers and leaders in the world by the celiac community in 2019. Nadine has delivered numerous lectures and seminars internationally consults with individuals and families, has written Dough Nation: A Nurse’s Memoir of Celiac Disease from Missed Diagnosis to Food and Health Activism and is co-authoring a textbook on celiac disease. Nadine also leads international gluten-free and Paleo travel groups. Nadine enjoys spending time with her family, friends, knitting, hiking, mountain climbing, reading, cooking and eating excellent meals and traveling all over the world since she is not dead from untreated celiac disease.