TN Visa for Dietitians and Nutritionists: Two Categories, Two Rules
By Kyle Farmer, Farmer Law PC, Austin, Texas.
Last reviewed: November 9, 2026.
Short answer: Dietitian and Nutritionist are separate TN professions under USMCA. A dietitian qualifies with a baccalaureate or licenciatura degree, or a state or provincial license. A nutritionist needs a baccalaureate or licenciatura degree; a license alone is not an option for that category. Both need a prearranged U.S. job in the profession.
If you’re a dietitian or nutritionist from Canada or Mexico with a U.S. job offer, or a U.S. employer hiring one, book a free 15-minute intro call.
Dietitian and Nutritionist under TN, in plain terms
TN status lets citizens of Canada and Mexico work in the United States in listed professions under the United States-Mexico-Canada Agreement (USMCA). The law is INA 214(e), and the rules are in 8 CFR 214.6. Each is in the medical and allied professionals group of the professions list, Appendix 2 to Annex 16-A of USMCA Chapter 16, which 8 CFR 214.6(c) repeats.
For every TN category, see our TN visa career categories and jobs list. For the overall program, see our TN visas page.
The credential rules
8 CFR 214.6(c) sets different minimums:
| Category | Minimum credential |
|---|---|
| Dietitian | Baccalaureate or licenciatura degree; or state or provincial license |
| Nutritionist | Baccalaureate or licenciatura degree |
Under the treaty footnote repeated in 8 CFR 214.6(c), a “state/provincial license” means a document issued by a state, provincial or federal government, or under its authority, that permits a person to engage in a regulated profession. A license issued by a local government does not count.
- Degree fit. A required degree does not always have to carry the exact job title if there is significant overlap between the degree subject and the work (9 FAM 402.17-5(C)).
- Experience cannot replace a required degree. If you rely on the degree route, years of work without the degree do not substitute for it (9 FAM 402.17-4(A); 402.17-5(C)).
- Foreign degrees need an evaluation. A degree from a school outside the United States, Canada or Mexico must come with an evaluation from a reliable credentials evaluation service (8 CFR 214.6(d)(3)(ii)).
- Mexican degree evidence. A título or a cédula profesional can show a completed licenciatura. A carta de pasante alone is not enough (9 FAM 402.17-5(C)).
Choose the category that matches the job duties and your credential. If you have a dietitian license but no qualifying degree, the Dietitian category is the one that allows the license route.
Do you need a U.S. license?
Not for TN classification. 9 FAM 402.17-4(B) says the TN requirements do not include U.S. licensure. Licensure to practice in the United States is a post-entry matter enforced by state or other non-federal authorities, and an officer should not deny TN solely because you do not yet hold a U.S. license. You can include proof of U.S. licensure with your documents if you have it. For a USCIS filing, such as an extension, a change of employer or a change of status, USCIS guidance says you must meet any license requirement to practice the profession in the state where you will work, and an extension asks for proof of continued licensing if the profession requires it (USCIS Policy Manual, Vol. 2, Part P, Ch. 3(B)(3), Ch. 4(B)(2)).
Some states regulate dietitian or nutritionist practice or titles. That is a post-entry matter for the state, and the employer should check the rules where you will work before you start.
Health care worker certificate: not on the list
8 CFR 212.15(c) lists the health care occupations that need a certificate from an approved credentialing organization: nurses, occupational therapists, physical therapists, speech-language pathologists and audiologists, medical technologists, physician assistants and medical technicians. Dietitians and nutritionists are not on that list.
Job duties that fit
Officers check that you will do the work of the listed profession, not a similar but distinct job (9 FAM 402.17-4(A)).
- Professional-level work. Clinical nutrition care, medical nutrition planning, food service nutrition management and nutrition research can fit when the duties need the professional’s education. The employer letter should describe them in detail.
- Diet technician, health coach and sales roles are unlikely to fit, because the duties are not the listed profession.
- The employer letter should describe the professional activities, the anticipated length of stay, your credentials and the pay arrangements (8 CFR 214.6(d)(3)(ii)).
- Pay should fit professional work. TN has no prevailing wage rule like H-1B, but the officer checks that the salary fits professional-level employment (9 FAM 402.17-6).
How dietitians and nutritionists apply
Canadian citizens do not need a visa. You apply for admission with a CBP officer at a U.S. Class A port of entry, a U.S. airport that handles international traffic, or a U.S. preclearance or pre-flight station (8 CFR 214.6(d)(2)). You bring proof of Canadian citizenship, the employer letter and your credentials, and you pay the CBP fee on admission. An employer may choose to file Form I-129 for a Canadian outside the U.S.
Mexican citizens apply for a TN visa at a U.S. embassy or consulate, then present the passport and TN visa to CBP at the port of entry (8 CFR 214.6(d)(1)). Workers outside the U.S. don’t need a USCIS petition.
For a worker already in the U.S., the employer files Form I-129 to extend TN status, change employers, or change to TN from another status (8 CFR 214.6(h), (i); 8 CFR 248.3(a)). See TN at a port of entry vs a U.S. consulate for the two paths side by side.
Stay, renewals and limits
- Up to 3 years per admission (8 CFR 214.6(e)).
- No total limit on years in TN status while each stay remains temporary (8 CFR 214.6(h)(1)(iv); 9 FAM 402.17-9).
- Temporary entry. You must show the assignment will end at a predictable time and that you will leave when it ends (8 CFR 214.6(b)).
- No self-employment. TN does not cover work for a company of which you are the sole or controlling owner (8 CFR 214.6(b)).
See TN renewal and changing employers for later steps.
How Farmer Law PC helps
Our attorneys help U.S. hospitals, health systems, food service companies and research employers hiring Canadian and Mexican dietitians and nutritionists, and professionals who already have a U.S. job offer. We check which category fits, prepare or review the employer letter and line up degree or license evidence.
FAQ
Are dietitian and nutritionist TN professions?
Yes. They are two separate listed professions under USMCA, each with its own minimum credential.
Can I qualify as a TN nutritionist with a license and no degree?
No. The Nutritionist category requires a baccalaureate or licenciatura degree. The Dietitian category is the one that also accepts a state or provincial license.
Do I need a U.S. dietitian license for TN status?
Not for TN classification. Licensure is a post-entry matter for the state, and USCIS expects any required state license to be in place when it decides a filing.
Do TN dietitians need a health care worker certificate?
No. Dietitians and nutritionists are not on the list of covered occupations in 8 CFR 212.15(c).
Can a health coach get a TN visa as a nutritionist?
Usually not. The duties must be the work of a professional nutritionist, not coaching or sales.
Talk with us
If you’re a Canadian or Mexican dietitian or nutritionist with a U.S. job offer, or an employer hiring one, book a free 15-minute intro call with one of our attorneys, or call (512) 588-5909.
