Atty. Melissa Tummon

Atty. Melissa Tummon

Melissa Tummon provides legal advice in the areas of corporate law, finance and real estate. Melissa’s primary focus is on secured and unsecured lending for both lenders and borrowers and share and asset based transactions for corporations.

Waterloo Waterloo 15 yrs experience 15 year
Call (519) 579-3660 Book Appointment

Profile Summary

About Melissa Tummon at a glance

Melissa Tummon is a business attorney based in Waterloo, Ontario, practicing at Miller Thomson LLP. They have 15+ years of legal experience, licensed to practice since 2011. Admitted to practice in Ontario (2011). Educated at University of Western Ontario (J.D., 2010) and University of Western Ontario (—, 2005). Recognitions include Best Lawyers in America — Corporate Law (2026) and Lawyer of the Year — Corporate Law, Hamilton (Canada) (2025). Serands clients in Waterloo, ON and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

Melissa Tummon provides legal advice in the areas of corporate law, finance and real estate. Melissa’s primary focus is on secured and unsecured lending for both lenders and borrowers and share and asset based transactions for corporations. She has experience acting for corporations of various sizes, including startups.

Melissa’s practice includes:

  • Financing and Lending: Acting for banks, private lenders and borrowers in secured and unsecured lending transactions, including real estate based transactions and acting as Canadian counsel in international and multi-jurisdictional lending transactions.
  • Private M&A: Acting for private corporations buying or selling assets/shares.
  • Corporate and Commercial: Acting for corporations on incorporations, structuring and reorganizations and shareholders’ agreements and other commercial contracts.
  • Real Estate: Acting for individuals and corporations in the purchase and sale of real estate and leasing.

Melissa summered and articled with Miller Thomson before joining the firm as an Associate in 2011. Melissa completed her Juris Doctorate at the University of Western Ontario, where she also received a Bachelor of Science in kinesiology with distinction.

Prior to attending law school, Melissa worked for both a major bank and insurance company.

Practice Areas Explained

Melissa Tummon's Areas of Practice

Each practice area below reflects the types of cases Melissa Tummon 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.

Melissa Tummon is one of 501,317 business attorneys indexed nationally. Browse business 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 Waterloo 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 Waterloo or all attorneys in Ontario.

Frequently Asked

Common questions about Melissa Tummon

Where is Melissa Tummon's law office located?
Melissa Tummon's law practice is located in Waterloo, Ontario. The firm is Miller Thomson LLP. You can contact the office directly through this profile page.
What practice areas does Melissa Tummon handle?
Melissa Tummon focuses on business. Each practice area listed reflects experience handling cases of that type in Ontario.
How long has Melissa Tummon practiced law?
Melissa Tummon has 15+ years of legal experience and has been licensed since 2011.
Where did Melissa Tummon go to law school?
Melissa Tummon earned their education at (J.D., 2010); (—, 2005).
How can I contact Melissa Tummon for a consultation?
You can contact Melissa Tummon 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.
What awards or recognition has Melissa Tummon received?
Melissa Tummon's notable recognition includes: Best Lawyers in America — Corporate Law; Lawyer of the Year — Corporate Law, Hamilton (Canada).

Practice Areas

Education

J.D.
University of Western Ontario
- 2010
University of Western Ontario
- 2005

Awards

Best Lawyers in America — Corporate Law
- 2026
Lawyer of the Year — Corporate Law, Hamilton (Canada)
- 2025

Bar Admissions

Ontario
Admitted: 2011

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