Atty. Cathi Mietkiewicz

Atty. Cathi Mietkiewicz

Cathi Mietkiewicz is a lawyer practicing corporate / commercial, health. Cathi received a degree from Seneca College of Applied Arts and Technology in 1991, and has been licensed for 16 years.

Toronto Toronto 16 yrs experience 16 year
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Profile Summary

About Cathi Mietkiewicz at a glance

Cathi Mietkiewicz is an Associate based in Toronto, Ontario, practicing at Fasken Martineau DuMoulin LLP. They have 16+ years of legal experience, licensed to practice since 2010. Their practice focuses on business and health care. Admitted to practice in Ontario (2010). Educated at Osgoode Hall Law School at York University (J.D., 2009) and Seneca College of Applied Arts and Technology (Certificate Seneca, 1991). Provides legal services in English. Serands clients in Toronto, ON and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Cathi Mietkiewicz is a lawyer practicing corporate / commercial, health
  • Cathi received a degree from Seneca College of Applied Arts and Technology in 1991, and has been licensed for 16 years
  • Cathi practices at Fasken Martineau DuMoulin LLP in Toronto, ON

Practice Areas Explained

Cathi Mietkiewicz's Areas of Practice

Each practice area below reflects the types of cases Cathi Mietkiewicz handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Cathi Mietkiewicz is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Ontario →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Cathi Mietkiewicz is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Ontario →

Jurisdictional Context

Why local counsel matters in Ontario

Practicing law in Ontario. Legal matters in Ontario are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Toronto are typically filed in the local municipal court or the appropriate Ontario state district court, depending on subject matter and amount in controversy. An attorney licensed in Ontario brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Ontario courts without local counsel or pro hac vice admission.

Looking for additional Ontario attorneys? Browse all attorneys in Toronto or all attorneys in Ontario.

Frequently Asked

Common questions about Cathi Mietkiewicz

Where is Cathi Mietkiewicz's law office located?
Cathi Mietkiewicz's law practice is located in Toronto, Ontario. The firm is Fasken Martineau DuMoulin LLP. You can contact the office directly through this profile page.
What practice areas does Cathi Mietkiewicz handle?
Cathi Mietkiewicz focuses on business, health care. Each practice area listed reflects experience handling cases of that type in Ontario.
How long has Cathi Mietkiewicz practiced law?
Cathi Mietkiewicz has 16+ years of legal experience and has been licensed since 2010.
What languages does Cathi Mietkiewicz speak?
Cathi Mietkiewicz provides legal services in English. Bilingual representation can be especially important when contracts, testimony, or court filings require accurate translation.
Where did Cathi Mietkiewicz go to law school?
Cathi Mietkiewicz earned their education at (J.D., 2009); (Certificate Seneca, 1991).
How can I contact Cathi Mietkiewicz for a consultation?
You can contact Cathi Mietkiewicz directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Practice Areas

Education

J.D.
Osgoode Hall Law School at York University
- 2009
Certificate Seneca
Seneca College of Applied Arts and Technology
- 1991

Languages

Bar Admissions

Ontario
Admitted: 2010

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