Tube Feeding Calculation Guide for Dietitians (FREE)

Learn how to calculate a tube feeding order with this easy step-by-step enteral nutrition calculation guide.

CNSC Exam Prep Checklist (FREE)

Are you ready to start studying for the CNSC exam?

Find out with this comprehensive checklist, which includes clinical tips, what to focus on now, and how long to study. 

Learn from Sara Griffin, MS, RDN, CNSC

Edge Clinical Nutrition offers courses developed by a seasoned nutrition support expert. Sara is a currently practicing clinical dietitian specializing in nutrition support. Sara was selected as Colorado Dietitian of the Year, and has been nominated by the Dietitians in Nutrition Support DPG for an Excellence in Practice Award (2025). She holds a master's degree in clinical nutrition from Colorado State University, her CNSC credential, a Nutrition support Certificate from ASPEN and the American Society of Healthcare Pharmacists, and she completed the competitive Clinical Nutrition Fellowship & Online Course at Duke University in 2024.