The Bottom Line
- The College of Physicians and Surgeons of Ontario (CPSO) is the licensing body — not CaRMS, not the MCC.
- Ontario offers <strong>multiple registration categories</strong> for IMGs: postgraduate education, supervised practice, independent practice.
- The Practice Ready Ontario (PRO) program is a <strong>12-week supervised assessment</strong> for experienced IMGs — it is separate from CaRMS.
Ontario absorbs more IMGs than any other Canadian province. Understanding CPSO registration categories is essential because the category you hold determines what you can do, where you can work, and what supervision you need. Many IMGs confuse the national exam process (MCC) with provincial licensing (CPSO) — they are separate systems that must both be satisfied.
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Step 1 — Complete national-level requirements first
Before CPSO will issue any licence category, you typically need: a qualifying medical degree verified through Physiciansapply.ca, MCCQE Part I (or equivalent), and in most cases NAC examination. Check the CPSO website for the exact requirements for your target registration category, as these can vary.
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Step 2 — Determine your registration category
CPSO has several categories: Postgraduate Education Register (for CaRMS-matched residents), Restricted Certificate (for supervised practice roles including PRA/PRO), and Independent Practice Certificate. Your entry point depends on whether you are entering residency, PRA, or seeking independent licence through certification.
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Step 3 — If PRA/PRO: apply to the PRO program
Practice Ready Ontario (PRO) is a 12-week field assessment in a community-based practice (usually family medicine, often in a rural or underserved area). You are supervised and assessed on your readiness for independent practice. If you pass, you can proceed toward CCFP certification and independent practice. PRO eligibility requires relevant clinical experience — check HealthForceOntario for current criteria.
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Step 4 — If CaRMS: register on the Postgraduate Education Register
If you match through CaRMS to an Ontario program, CPSO issues a Postgraduate Education Register certificate. This allows you to practise under supervision during residency training. After completing residency and obtaining CCFP or FRCPC certification, you apply for independent practice registration.
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Step 5 — Plan for CPSO registration costs and timelines
CPSO registration involves application fees, annual registration fees, and administrative processing time. Start your CPSO application as soon as you have confirmation of your training position or PRA placement — do not wait until arrival in Ontario.
CPSO is strict on documentation
CPSO requires: verified credentials (through Physiciansapply.ca source verification), proof of good standing from all jurisdictions where you have been registered, and criminal background checks. Document gaps or inconsistencies will delay your registration. Prepare your documents as if you are building a legal case — every date, name, and institution must match across all submissions.
Practice
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