Nadine Grzeskowiak, RN, BSN, CEN is a nurse specializing in celiac disease, non-celiac gluten sensitivity and intestinal health. She is an expert 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.
Nadine has delivered numerous lectures and seminars internationally, consults with individuals and families, is author of Dough Nation: A Nurse’s Memoir of Celiac Disease from Missed Diagnosis to Food Health Activism and is coauthoring a textbook on celiac disease. She also leads international gluten free and Paleo travel groups. Nadine enjoys spending time with her family and friends, knitting, hiking, mountain climbing, reading, cooking and eating excellent meals, and traveling all over the world.