What organization registers dietitians?

The Commission on Dietetic Registration of the American Dietetic Association is the primary organization responsible for credentialing dietitians in the United States. This entity develops and administers the Registered Dietitian Nutritionist (RDN) credentialing process, which includes the examination and ongoing requirements for professional development. By adhering to established standards in nutrition and dietetics, this organization ensures that those who are registered as dietitians possess the requisite education, skills, and ethics fundamental to practice effectively in the field.

The other options represent organizations that may focus on aspects of nutrition and dietetics but do not offer the credentialing or registration services for dietitians. Hence, they do not serve the same primary function as the Commission on Dietetic Registration. Recognizing the authoritative role of this commission emphasizes the importance of having qualified professionals within the dietetic field to provide safe and effective nutrition care.