Canadian Students in US MD-PhD Programs: Funding, Timeline, and Coming Home Afterwards

How the combined degree is structured

A US MD-PhD program interleaves two degrees rather than stacking them back to back. The common structure runs two years of preclinical medical school, then three to five years of PhD research depending on your field and project, then a return to two more years of clinical medical school to finish the MD. Total time in the combined program typically runs seven to eight years, longer than a standalone MD (four years) or a standalone PhD (four to six years) on its own.

The PhD portion is where timelines stretch. A slow-developing project, a failed set of experiments, or a co-authorship dispute can add a year or more, and program directors generally expect this variability rather than treating it as unusual.

How funding works

The best-known funding channel for US MD-PhD training is the NIH Medical Scientist Training Program (MSTP), which funds a limited number of institutions to run combined-degree training. MSTP-funded slots typically waive tuition for both the MD and PhD phases and pay you a living stipend for the entire program, not just the PhD years.

Not every MD-PhD program in the US runs on MSTP money. Some universities fund their own combined-degree programs from institutional or departmental sources with similar tuition-waiver-plus-stipend terms, while others offer thinner funding packages. Confirm funding terms directly with each program you are considering rather than assuming MSTP-level support applies everywhere, since the terms differ by school and by funding source.

As a Canadian citizen, you are not eligible for US federal student aid such as FAFSA-based loans. MD-PhD funding through MSTP or an institutional package does not depend on FAFSA, since it comes through the training grant or the university itself, so this restriction does not block you from the combined-degree funding model.

Visa status while you train

Canadian citizens are visa exempt for the purpose of entering the US to study. You do not attend a consular interview. Instead your school issues a Form I-20, you pay the SEVIS I-901 fee, and US Customs and Border Protection grants F-1 status at the port of entry. This F-1 status covers you for the full combined MD-PhD program, since the school issues the I-20 for the length of that program.

Coming home to Canada afterwards

Finishing a US MD-PhD does not place you into a Canadian residency spot automatically. Canadian citizens and permanent residents who trained at a school outside Canada, including a US MD program, apply to Canadian residency through the CaRMS R-1 main residency match as an international medical graduate (IMG), not through the Canadian medical graduate (CMG) stream.

To be eligible for the R-1 match as an IMG, you need your MD by July 1 of the match year from a school recognized in the World Directory of Medical Schools, a US osteopathic school, or a US allopathic school for those graduating on or after July 1, 2025, plus a pass on both the NAC Examination and Medical Council of Canada Qualifying Exam Part I, and a Medical Identification Number for Canada (MINC). Some provinces, including British Columbia, Alberta, and Quebec, also require a separate provincial assessment before an IMG applicant can access positions there.

IMG positions in the R-1 match are allocated in separate application streams set by provincial ministries of health, and access to those streams is more limited than the CMG stream. Plan your return years ahead: sit the NAC exam and MCCQE Part I while you still have exam-taking habits from your PhD writing phase, and research which provinces' IMG streams fit your specialty interest before you assume a spot will be open where you want to practice.