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TN Visa

TN Visa for Veterinarians: Degree, License and Related Categories

By Growth FLPC

By Kyle Farmer, Farmer Law PC, Austin, Texas.

Last reviewed: November 9, 2026.

Short answer: Veterinarian is a listed TN profession under USMCA. A Canadian or Mexican citizen qualifies with a D.V.M., D.M.V. or Doctor en Veterinaria degree, or a state or provincial license, plus a prearranged U.S. job as a veterinarian. A U.S. license is not a TN requirement, but state licensing rules still control who can practice veterinary medicine after you arrive.

If you’re a veterinarian from Canada or Mexico with a U.S. job offer, or a U.S. clinic, lab or agricultural employer hiring one, book a free 15-minute intro call.

Veterinarian 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. Veterinarian 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 rule

8 CFR 214.6(c) sets the minimum for Veterinarian as:

  • A D.V.M., D.M.V. or Doctor en Veterinaria, or
  • A state or provincial license.

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.

  • 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)).
  • Experience does not replace the credential. The list gives no experience route for Veterinarian, so years of work without one of the listed degrees or a license do not qualify (8 CFR 214.6(c); 9 FAM 402.17-5(C)).
  • Mexican degree evidence. For Mexican degrees, State’s manual says a título or a cédula profesional can show a completed licenciatura, and a carta de pasante alone is not enough (9 FAM 402.17-5(C)). Plan on the título or cédula for a veterinary degree as well.

Do you need a U.S. veterinary 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)).

In practice, clinical veterinary work in a U.S. state generally requires meeting that state’s licensing rules. Research, teaching, regulatory and industry roles may involve duties that do not need a license, because a state may license some activities of a profession and not others (USCIS Policy Manual, Vol. 2, Part P, Ch. 3(B)(3)). The employer should confirm what the state requires for the actual duties.

Health care worker certificate

The health care worker certificate rule in 8 CFR 212.15 covers listed human health care occupations, such as nurses, physical therapists and medical technologists (8 CFR 212.15(c)). Veterinarians are not on that list.

Job duties that fit, and related categories

Officers check that you will do the work of the listed profession, not a similar but distinct job (9 FAM 402.17-4(A)). A few points:

  • Veterinary technician and assistant roles do not fit. They are not listed TN professions.
  • Related scientist categories exist. The list separately names Animal Breeder, Animal Scientist, Dairy Scientist, Poultry Scientist and Epidemiologist, each requiring a baccalaureate or licenciatura degree (8 CFR 214.6(c)). If the job is mainly research in one of those fields, that category may fit better than Veterinarian.
  • The employer letter matters. It should describe the professional activities, the anticipated length of stay, your credentials and the pay arrangements (8 CFR 214.6(d)(3)(ii)).
  • No self-employment. TN does not cover opening and running your own U.S. veterinary practice (8 CFR 214.6(b)).

How veterinarians 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. veterinary practices, research labs and agricultural employers hiring Canadian and Mexican veterinarians, and veterinarians who already have a U.S. job offer. We check which category fits the duties, prepare or review the employer letter, line up degree or license evidence and plan TN timing around state licensing.

FAQ

Is veterinarian a TN profession?
Yes. Veterinarian is a listed profession under USMCA. You qualify with a D.V.M., D.M.V. or Doctor en Veterinaria degree, or a state or provincial license, plus a prearranged U.S. job as a veterinarian.

Do I need a U.S. veterinary license to get TN status?
Not for TN classification at the border or a consulate. Licensure is a post-entry matter for the state, clinical practice generally requires meeting state licensing rules, and USCIS expects any required license to be in place when it decides a filing.

Can a veterinary technician get a TN visa?
No. Veterinary technician is not a listed TN profession.

Can a veterinarian work in animal research on TN?
Possibly, under Veterinarian or a related scientist category such as Animal Scientist, if the job duties match that profession.

How long can a TN veterinarian stay?
Up to 3 years per admission, with no total limit on years in TN status while each stay remains temporary.

Talk with us

If you’re a Canadian or Mexican veterinarian 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.