John Polyzogopoulos, Business Attorney in the United States
focused on Business and Litigation
Dedicated business attorney.
Practices in
Are you John Polyzogopoulos?
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Quick answer
John Polyzogopoulos is an attorney based in Toronto, ONTARIO. The practice focuses on Business and Litigation.
- Based in
- Toronto, ONTARIO
- Experience
- attorney
- Known for
- Business · Litigation
- Handles Business and Litigation matters from Toronto, ONTARIO.
- Recognized with Best Lawyers in America — Corporate and Commercial Litigation (2026).
About John Polyzogopoulos: John Polyzogopoulos is an attorney based in Toronto, ONTARIO. The practice focuses on Business and Litigation.
Areas of practice
John's practice areas in the U.S.
John concentrates on business and litigation. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Business cases nationwide
John takes business matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Litigation cases nationwide
John takes litigation matters nationwide. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Biography
John Polyzogopoulos, business attorney serving the U.S.
John Polyzogopoulos is an attorney based in Toronto, ONTARIO. The practice focuses on Business and Litigation. John works from the U.S. and takes on business matters across the region.
John helps clients solve their business and personal disputes:
- Corporate and Commercial Litigation - Business partner and shareholder disputes, breach of contract, environmental contamination disputes, franchise disputes, debt collection, commercial tenancy disputes, construction disputes, real estate disputes, product liability, bankruptcy and receiverships
- Estate Litigation - Disputes between heirs/beneficiaries and executors/estate trustees
- Sports Law - representing amateur hockey and other sport organizations from the local to the national level, as well as athletes regarding internal governance, discipline and dispute resolution
- Family Business Litigation – Corporate divorce between spouses when both their business and marriage partnerships dissolve
John helps clients resolve their disputes in a variety of ways:
- Court proceedings, private arbitrations and other tribunals
- Negotiation
- Mediation
John’s court and tribunal experience:
- Supreme Court of Canada
- Ontario Court of Appeal, Divisional Court and Superior Court
- Nunavut Court of Justice
- Administrative tribunals
- Private arbitrations
Other types of matters John helps his clients with:
- Appeals – John can assist with appeals before the Ontario Court of Appeal and other appellate courts
- Professional Negligence and Discipline – accountants, lawyers, engineers, real estate agents, financial advisors, insurance brokers, dental hygienists and others
- Defamation and Breach of Privacy
- Enforcing Foreign Judgments and Jurisdictional Issues
- Fraud
- Injunctions and other Extraordinary Remedies
John is the editor of the firm’s blog entitled “Blaneys Appeals”, which is dedicated to summarizing all civil law decisions released by the Court of Appeal for Ontario on a weekly basis. The blog receives several thousand reads a month and is circulated widely through various legal information media, including Mondaq, Lexology, CanLii and the Ontario Bar Association website.
John also co-authored two chapters in Civil Procedure and Practice in Ontario, 2nd ed (CPPO), published by the Canadian Legal Information Institute (CanLII). CPPO is a free online annotated version of Ontario’s Rules of Civil Procedure. John also edits the firm’s Commercial Litigation Update newsletter.
How John handles business matters
John helps clients solve their business and personal disputes: Corporate and Commercial Litigation - Business partner and shareholder disputes, breach of contract, environmental contamination disputes, franchise disputes, debt collection, commercial tenancy disputes, construction disputes, real estate disputes, product liability, bankruptcy and receiverships Estate Litigation - Disputes between…
The kind of cases John takes
John reviews new inquiries case-by-case for business and litigation matters in the United States.
Recognition
John's legal honors and published work
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Corporate and Commercial Litigation
2026
Legal awards and honors
Best Lawyers in America — Corporate and Commercial Litigation (2026).
Locations
John Polyzogopoulos's office in Toronto
John's primary office is at 2 Queen Street East, Suite 1500, Toronto, Ontario. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of John Polyzogopoulos
John has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire John Polyzogopoulos — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; John will tell you what matters and what doesn't.
Questions to ask a business attorney in your state
A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John Polyzogopoulos
How much does it cost to hire John for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some business attorneys offer free consults — check John's current terms during booking.
How long do business cases in this state typically take?
Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside the area?
John evaluates matters case by case. If the venue is outside John's regular jurisdictions, the intake call will confirm whether direct representation or a referral makes more sense.
What should I bring to my first meeting with John?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new business clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.