Updated August 2026, Current Ontario ESA and CPSO telemedicine standards.
Need a sick note in Ontario? MedLetter provides official physician-signed documentation for $49 with same-day delivery. No walk-in clinic visit needed — submit your request in 2 minutes and receive your note by email. Valid for employers, universities, and insurance across Ontario.
How a Sick Note Protects You from Wrongful Dismissal in Ontario
A sick note isn't just workplace bureaucracy, it's legal documentation that can protect your job and support a wrongful dismissal claim if needed.
Why Documentation Matters
Without a sick note, it's your word against your employer's. With one:
- You have proof your absence was medically justified
- Your employer cannot claim you were "no-call, no-show"
- You establish a paper trail of legitimate illness
- You demonstrate good faith compliance with workplace policies
Ontario Wrongful Dismissal and Sick Leave
Under Ontario law, termination is potentially wrongful if:
- You were fired because you took legitimate sick leave
- Your employer failed to accommodate your medical condition
- The termination was discriminatory (based on disability/illness)
- You were fired during job-protected leave (ESA sick days)
- The Working for Workers Act protections were violated
What to Do If Terminated After Sick Leave
1. Don't sign anything immediately (especially a release)
2. Gather documentation, sick notes, emails, performance reviews
3. Note the timeline, how soon after your sick leave were you terminated?
4. Consult an employment lawyer, many offer free initial consultations
5. File a complaint, Ontario Human Rights Tribunal or Ministry of Labour
How MedLetter Helps
MedLetter provides timestamped, physician-signed documentation that serves as strong evidence in wrongful dismissal cases. Every note includes the physician's CPSO registration number and date of assessment.
Ontario Employment Standards: Your Rights
Under Ontario's Employment Standards Act, 2000 (ESA), employees are entitled to 3 unpaid sick days per year (some employers offer paid days). Important provisions:
- Employers cannot require a doctor's note for ESA-protected sick days as of January 2024 (Working for Workers Act amendments)
- The Ontario Human Rights Code requires employers to accommodate medical conditions to the point of undue hardship
- Federally regulated employees in Ontario get 10 paid sick days under the Canada Labour Code
- Many Ontario employers (including Shopify, TD Bank, RBC, Amazon, Loblaws, and government agencies) still request notes as a matter of company policy (distinct from legal requirement)
Statistics: Healthcare Access in Ontario
According to Ontario Health and Statistics Canada (2025-2026):
- 2.3 million Ontarians lack a regular family doctor or nurse practitioner
- Average emergency room wait time in Ontario: over 4 hours for non-urgent cases
- Walk-in clinic wait times in the GTA: 1.5-3 hours on average
- Ontario has the lowest physician-to-population ratio of any large province
Practical Steps for Ontario Employees
1. Know the ESA - Your your employer faces consequences for penalizing you for taking your 3 statutory sick days
2. Check your employment contract - Many Ontario employers (including Shopify, TD Bank, RBC, Amazon, Loblaws, and government agencies) offer 5-10 paid sick days beyond the ESA minimum
3. Unionized workers - OPSEU, CUPE, and Unifor contracts typically provide 12-18 paid sick days annually
4. Document everything - Keep a record of when you called in and who you spoke to
5. Accommodation requests - If you have a chronic condition, consider requesting formal workplace accommodation under the OHRC
When a Sick Note May Not Be Required
While Ontario law has specific rules, most employers still require documentation. Here's when you need to protect yourself:
- Your 3 annual ESA sick days (Working for Workers Act, 2024)
- Family responsibility leave (up to 3 days)
- Bereavement leave (up to 2 days)
- Domestic or sexual violence leave
What Employers Need to Know
Canadian employment law balances employer interests with employee privacy:
- Employers can request confirmation of illness but not specific diagnoses
- The note should state: dates of absence, that the employee was/is unfit for duties, and expected return date
- Employers cannot contact the physician directly without employee consent
- Requiring a note for every single-day absence may constitute harassment in some jurisdictions
Cost Considerations for Employers
- Walk-in clinic notes cost employees $20-50 and require 2-4 hours away from work
- Virtual sick notes reduce time away from work to minutes
- Some employers reimburse sick note costs as a best practice
- The cost of replacing a sick employee for a day far exceeds the cost of documentation
Urgent Situations: When You Need a Note Now
There are many scenarios where waiting for a doctor's appointment simply isn't an option. You might find yourself in one of these urgent situations:
- Your boss is demanding a note by tomorrow: You called in sick, and your manager insists on seeing a doctor's note before you return to work.
- You called in sick without one: You thought you'd recover quickly, but now you need documentation to cover the days you missed.
- It's the weekend or evening: Most walk-in clinics in Toronto, Ottawa, Mississauga, Brampton, Hamilton, London, Kitchener, and Windsor are closed, and emergency rooms are for true emergencies, not administrative paperwork.
In these high-pressure moments, New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time. can save you from unnecessary stress and potential disciplinary action.
Navigating the Ontario Landscape
Whether you work for a major corporation like Shopify, TD Bank, RBC, or Amazon warehouses, or you're part of the Ontario Public Service, TTC, or OPG, understanding your rights is crucial. The rules can vary slightly depending on your employer, but the fundamental protections under the ESA and the Ontario Human Rights Tribunal remain consistent.
If you're dealing with a workplace injury, you might also need to navigate the WSIB (Workplace Safety and Insurance Board) process, which has its own specific documentation requirements. Always ensure your medical documentation is clear, timely, and issued by a CPSO-registered physician.
Comparing Your Options for Getting a Sick Note
When you need a sick note in Ontario, you have a few options. Here's a quick comparison to help you decide:
| Option | Cost | Timeline | Convenience | Best For |
|---|---|---|---|---|
| MedLetter (Online) | $49 | Same-day delivery | High (from home) | Urgent needs, avoiding clinic wait times |
| Walk-in Clinic | $20-$50+ | 2-4 hours (plus travel) | Low | When you also need an in-person physical exam |
| Family Doctor | $20-$50+ | Days to weeks | Medium | Ongoing, complex medical conditions |
| Emergency Room | $20-50 (note fee) | 4+ hours | Very Low | True medical emergencies only |
Frequently Asked Questions
Can I get a sick note online in Ontario?
Yes. CPSO-licensed physicians can assess patients through virtual consultations and issue legally valid sick notes accepted by Ontario employers (including Shopify, TD Bank, RBC, Amazon, Loblaws, and government agencies).
How much does an online sick note cost in Ontario?
MedLetter charges a flat $49 for a sick note with same-day delivery. This includes the physician assessment and official documentation.
Will my Ontario employer accept an online sick note?
Yes. The College of Physicians and Surgeons of Ontario recognizes virtual care. Online sick notes are legally equivalent to in-person notes.
How long does it take to get a sick note from MedLetter?
Most sick notes are delivered within 2-6 hours of submission. Same-day delivery is standard.
What if my employer refuses to accept my MedLetter sick note?
If your employer refuses a valid sick note from a CPSO-registered physician, they may be violating Ontario employment laws. You should document their refusal and consider consulting an employment lawyer or the Ministry of Labour.
Can my employer fire me while I'm on sick leave?
Generally, no. Firing an employee because they are on legitimate sick leave is considered wrongful dismissal and a violation of the Ontario Human Rights Code. However, an employer can terminate employment for reasons entirely unrelated to the illness, provided they can prove it.
Do I need a sick note for a single day off?
Under the Working for Workers Act, smart employees still get a sick note for your 3 statutory ESA sick days. However, for absences beyond those 3 days, or if your company policy dictates it (and it doesn't conflict with the ESA), they may request one.
Related: Sick Note Ontario, Complete City Guide | Ontario Sick Note Cost 2026 | Understanding ESA Sick Days