A: The "RD" and "DTR" credentials can only be used by dietetics practitioners who are currently authorized by CADE to use these credentials. These are legally protected titles. Individuals with these credentials have completed specific academic and supervised practice requirements, successfully completed a national registration examination, and maintained requirements for recertification.

All RDs and DTRs study nutrition and applications to food and health. Some RDs or DTRs call themselves nutritionists. However, the definition and requirements for the term "nutritionist" vary. Montana is among many states with licensure laws that define the scope of practice for someone using the designation nutritionist.

Check it out! RD

Check it out! DTR

Q. Who are Registered Dietitians and Licensed Nutritionists?

A. A registered dietitian (RD) is a professional who provides reliable and innovative nutritional information, separates facts from fads and translates the latest scientific findings into easy to understand nutritional information. The initials "RD" after a person's name signifies that he or she has completed academic and experience requirements established by the Commission on Dietetic Registration, the credentialing agency for the American Dietetic Association, including a minimum of a bachelor's degree granted by a U.S. accredited college/university, or equivalent and an approved pre-professional experience program. RDs demonstrate their knowledge of food and nutrition by successfully passing a national credentialing exam and by completing ongoing continuing professional development.

Montana law requires Registered Dietitians practicing in the state to be licensed as Nutritionists. Only RDs are licensed as nutritionists.