Home / Staff / Experts Crystal Karges, MS, RDN, IBCLC By Oriana Fernandez January 6, 2023 Crystal Karges, MS, RDN, IBCLC, is a maternal health specialist, child feeding expert, and food & body image coach for mothers. Crystal is passionate about helping mothers build a peaceful relationship with food and their bodies so they can confidently nourish themselves and their families and bring joy back to eating. Crystal is committed to providing holistic, compassionate, and evidence-based nutrition care to mothers and families worldwide through her virtual nutrition coaching practice.