Patient Privacy — Ontario
Sourced from Canadian federal statutes and official sources. Provincial information reflects each province's own legislation and court rulings. Written in plain language for general understanding — this is educational content, not legal advice. Our editorial standards
What is this right?
Your health data is protected on two levels — PIPEDA federally for the private sector, and dedicated provincial health privacy statutes (Ontario's PHIPA, Alberta's HIA, Saskatchewan's HIPA, and so on). Whichever applies to you, the principles converge.
The core rules:
- Collect, use, and disclose only what's necessary
- Get your knowledge and consent (narrow exceptions for things like public-health reporting)
- Keep the data secure
- Retain records only as long as needed
You have the right to access your own medical records — providers usually have to respond within 30 days. You can request corrections for errors and file complaints with the privacy commissioner if your data is disclosed improperly.
When does it apply?
- Every patient whose health information is collected by providers, hospitals, pharmacies, or labs.
What to Do If Your Medical Information Is Shared Without Your Consent in Canada
- Request records in writing — providers have around 30 days to respond.
- Ask who's accessed your information and why. Audit logs exist for a reason.
- Request corrections for any errors you find.
- File with the provincial privacy commissioner if your data was disclosed without consent.
- Use patient portals where they exist — they make access logs visible.
What should you NOT do?
- Don't assume providers share records automatically. Canada has no single national electronic health record system — your records can be in five different silos.
- Don't ignore breach notifications. Follow up; document; ask what's being done.
- Don't share your health card number casually. It's a vector for identity fraud.
- Don't assume your employer can see your medical file. They get fit-for-duty information, not your diagnosis or treatment plan.
How Ontario differs from federal law
Ontario has dedicated health privacy legislation — the Personal Health Information Protection Act, 2004 (PHIPA) — that specifically protects your medical records and health information.
- PHIPA governs how health information custodians (doctors, hospitals, pharmacies, labs, long-term care homes, etc.) collect, use, and disclose your personal health information.
- Your health information can generally only be used for the purpose for which it was collected (usually providing you with care). Sharing it with others — including family members — requires your consent, except in limited circumstances (e.g., mandatory public health reporting).
- You have the right to access your own health records by making a request to your health care provider. They must respond within 30 days. They can charge a reasonable fee for copies.
- You have the right to request corrections to your health records if you believe they contain errors.
- The Information and Privacy Commissioner of Ontario (IPC) oversees PHIPA. If you believe your health information was improperly collected, used, or disclosed, you can file a complaint or review request with the IPC.
- Health information breaches must be reported to the IPC if they meet certain thresholds (e.g., unauthorized access to large numbers of records, or theft/loss of records).
Additional Steps in Ontario
Request your records in writing from your health care provider. If they deny access or you believe your privacy has been violated, contact the Information and Privacy Commissioner of Ontario at 1-800-387-0073 or ipc.on.ca. The IPC can investigate, order access, and impose penalties for violations. You may also have a civil lawsuit for damages if someone willfully violates PHIPA (section 65).
Relevant Law: Personal Health Information Protection Act, 2004, S.O. 2004, c. 3, Sched. A; Freedom of Information and Protection of Privacy Act, R.S.O. 1990, c. F.31
Common Questions
What is the patient privacy right in Canada?
Your health data is protected on two levels — PIPEDA federally for the private sector, and dedicated provincial health privacy statutes (Ontario's PHIPA, Alberta's HIA, Saskatchewan's HIPA, and so on). Whichever applies to you, the principles converge.The core rules:Collect, use, and disclose only what's necessaryGet your knowledge and consent (narrow exceptions for things like public-health reporting)Keep the data secureRetain records only as long as neededYou have the right to access your own medical records — providers usually have to respond within 30 days. You can request corrections for...
When does patient privacy apply?
Every patient whose health information is collected by providers, hospitals, pharmacies, or labs.
What should I do if my health information in Canada was disclosed without my permission?
Request records in writing — providers have around 30 days to respond.Ask who's accessed your information and why. Audit logs exist for a reason.Request corrections for any errors you find.File with the provincial privacy commissioner if your data was disclosed without consent.Use patient portals where they exist — they make access logs visible.
What mistakes should I avoid with patient privacy?
Don't assume providers share records automatically. Canada has no single national electronic health record system — your records can be in five different silos.Don't ignore breach notifications. Follow up; document; ask what's being done.Don't share your health card number casually. It's a vector for identity fraud.Don't assume your employer can see your medical file. They get fit-for-duty information, not your diagnosis or treatment plan.
Patient Privacy in other states
Same topic, different jurisdiction. Pick the one that applies to you.