Medical nutrition therapy is a medical treatment. Like other non-physician practitioners providing medical treatments, registered dietitian nutritionists generally can practice MNT because of licensure and certification laws, which provide authority for RDNs to provide this medical service. It is with this understanding that the Academy strongly recommends — unless there is an applicable exception or exemption or a state does not provide for licensure or certification requirements — practitioners hold licensure or certification in all states where the practitioner's clients or patients are located when services are provided.
Links to State Boards, Statutes and Regulations
Statute and Regulation Details
Licensure (or Certification) by Endorsement of RDN Credential/Exemptions
§ 3385. Eligibility
To be eligible for certification as a dietitian, an applicant:
(1) shall not be in violation of any of the provisions of this chapter or rule adopted in accordance with the provisions of the chapter; and
(2)(A) shall have proof of registration as a registered dietitian by the Commission on Dietetic Registration; or
Licensure (or Certification) by Reciprocity or Endorsement of Another License
Temporary/Provisional Licensure (or Certification)
Updated August 2023
Disclaimer: This page is not intended to constitute legal or career advice. All information, content and materials are for general informational purposes only and may not represent the most up-to-date legal or other information. This website contains links to other third-party websites, which are only for the convenience of the reader, user or browser. The Academy of Nutrition and Dietetics and its members do not recommend or endorse the contents of the third-party sites, nor does such information necessarily constitute a legally binding interpretation of state policy. The ultimate authority to interpret each state's requirements is the licensing board or agency of that state.
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