Getting a Doctor's Note for Back Pain in Ontario

Last reviewed and updated: August 2026 by a licensed Canadian physician

Back pain is one of the top reasons for workplace absence in Ontario. Here's how to get proper documentation quickly.

Updated August 2026, Current Ontario ESA and CPSO telemedicine standards.

Getting a Doctor's Note for Back Pain in Ontario

Back pain is the #1 cause of disability worldwide and one of the most common reasons Ontarians miss work. Whether you work in construction, healthcare, or sit at a desk all day, back pain can strike suddenly and severely limit your ability to perform your job. If back pain is preventing you from performing your job duties, you may need New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time. to protect your employment and ensure you get the time off you need to recover.

When You Need a Sick Note for Back Pain

Having proper medical documentation is crucial for protecting your job and your health. You should consider getting a sick note when:

  • You've used your 3 ESA days and your employer requires documentation for further absences.

  • You need modified duties or workplace accommodation, such as a standing desk, ergonomic chair, or lifting restrictions.

  • The pain is related to a workplace injury (WSIB claim), which requires specific documentation.

  • You're returning to work after an extended absence and need clearance.

  • You need a return to work letter with specific restrictions to prevent re-injury.


Without a proper sick note, your employer may question the legitimacy of your absence, which could lead to disciplinary action or even termination. Protect yourself with a valid medical document.

What to Tell Your Physician

When consulting with a physician about your back pain, be as specific as possible to ensure your sick note accurately reflects your condition and limitations. Be prepared to discuss:

1. Location, Is it your lower back, upper back, or neck? Does the pain radiate down your legs?
2. Duration, When did it start? Is it getting worse or better? Is it constant or intermittent?
3. Severity, On a scale of 1-10, how bad is the pain? How does it affect your movement and daily activities?
4. Impact on work, Can you sit for long periods? Stand? Lift heavy objects? Drive to work?
5. Cause, Was it a specific injury, gradual onset, or workplace-related?

Types of Documentation for Back Pain

Depending on your situation, you may need different types of medical documentation:

| Document | When Needed |
|----------|-------------|
| Sick note | Time off to recover from acute pain |
| Modified duties letter | Can work but with specific restrictions (e.g., no lifting over 10 lbs) |
| Return-to-work letter | Clearing you to resume full duties after an absence |
| WSIB Form 8 | Work-related injury requiring specialized reporting |
| Accommodation letter | Ongoing chronic condition requiring permanent workplace adjustments |

WSIB Considerations

If your back pain is work-related, it is essential to follow the proper procedures to ensure your claim is processed correctly:

  • Report the injury to your employer immediately.

  • File a WSIB claim as soon as possible.

  • You'll need specific WSIB documentation (Form 8) completed by a healthcare professional.

  • MedLetter can provide initial documentation to excuse you from work, but WSIB claims require their specific forms for ongoing compensation and treatment.


Get Your Sick Note Same Day

For non-WSIB back pain, MedLetter provides same day sick notes from CPSO-registered physicians. Describe your symptoms and how they affect your work, and get your documentation quickly. No clinic visit required. New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time.. Don't risk your job by delaying documentation.

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 to understand:

  • Employers cannot require a doctor's note for ESA-protected sick days as of January 2024 (Working for Workers Act amendments). However, having a note is always the safest way to protect your job and avoid disputes.

  • 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). Providing a note proactively shows professionalism and prevents issues.


Statistics: Healthcare Access in Ontario

Accessing healthcare in Ontario can be challenging, especially when you are in pain and need documentation quickly. 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.


When you are suffering from back pain, sitting in a waiting room for hours is the last thing you want to do. MedLetter offers a fast, convenient alternative.

Practical Steps for Ontario Employees

1. Know the ESA - 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. Always have a sick note on file to back up your claims.
5. Accommodation requests - If you have a chronic condition, consider requesting formal workplace accommodation under the OHRC.

Why You Should Always Get a Sick Note

Under Ontario law, while the ESA provides some protection for short absences, smart employees still get documentation for:

  • Absences beyond 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.


Having a sick note protects you from employer retaliation and ensures your absence is officially recorded as medically necessary. Don't leave your job security to chance. New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time..

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, but providing one voluntarily is always a good practice.


Cost Considerations for Employers and Employees

When deciding how to get your sick note, consider the true cost of your options:

MedLetter vs. Walk-in Clinic

| Feature | MedLetter | Walk-in Clinic |
|---------|-----------|----------------|
| Cost | $49 flat fee | $20-50 note fee + travel costs |
| Wait Time | Minutes | 2-4 hours |
| Convenience | From home | Travel required |
| Comfort | Rest in bed | Sit in uncomfortable waiting room |

  • Walk-in clinic notes cost employees $20-50 and require 2-4 hours away from work, which is agonizing when you have back pain.

  • Virtual sick notes reduce time away from work to minutes, allowing you to rest and recover.

  • 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.


Protect your job and your health today. New sick-note requests are temporarily paused while we review our service. We are not accepting new orders at this time..

Related: Sick Note Ontario, Complete City Guide | Ontario Sick Note Cost 2026

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.

Can I get a sick note on a weekend in Ontario?
Yes. MedLetter accepts submissions 7 days a week, including Saturdays and Sundays. Most Ontario walk-in clinics have severely limited weekend hours or are closed entirely. Submit your request before 2pm EST for same-day delivery. This makes MedLetter the fastest option when you get sick on a weekend and need documentation for Monday.

What if my employer refuses my sick note?
If your sick note is from a licensed physician, your employer is generally required to accept it. If they refuse, you may have grounds for a complaint under the Employment Standards Act or the Ontario Human Rights Code. Always keep a copy of your documentation.