John A. Campion, ADR Attorney in the United States
Over 52 years of legal practice · focused on ADR, Business, and Civil Rights · 5.0/5 rating from 1 verified client review
PartneratFasken Martineau DuMoulin LLP
Practicing adr since 1974.
- 52+
- Years practicing
- 5.0 ★
- 1 client review
- 6
- Bar admissions
Are you John A. Campion?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
John A. Campion is a partner based in Toronto, ON. The practice focuses on ADR, Business, and Civil Rights. John has over 52 years of legal experience. Currently practicing at Fasken Martineau DuMoulin LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Toronto, ON
- Experience
- over 52 years
- Known for
- ADR · Business · Civil Rights
- Handles ADR, Business, and Civil Rights matters from Toronto, ON.
- Over 52 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About John A. Campion: John A. Campion is a partner based in Toronto, ON. The practice focuses on ADR, Business, and Civil Rights. John has over 52 years of legal experience. Currently practicing at Fasken Martineau DuMoulin LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
John's practice areas in the U.S.
John concentrates on adr, business, civil rights, class action, and criminal defense. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
ADR
View other ADR attorneys
Business
View other Business attorneys
Civil Rights
View other Civil Rights attorneys
Class Action
View other Class Action attorneys
Criminal Defense
View other Criminal Defense attorneys
General
View other General attorneys
Government
View other Government attorneys
International
View other International attorneys
Litigation
View other Litigation attorneys
M&A
View other M&A attorneys
Product Liability
View other Product Liability attorneys
ADR cases nationwide
John takes adr 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.
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.
Civil Rights cases nationwide
John takes civil rights 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.
Class Action cases nationwide
John takes class action 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.
Criminal Defense cases nationwide
John takes criminal defense 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 A. Campion, adr attorney serving the U.S.
John A. Campion is a partner based in Toronto, ON. The practice focuses on ADR, Business, and Civil Rights. John has over 52 years of legal experience. Currently practicing at Fasken Martineau DuMoulin LLP. Rated 5.0 out of 5 from 1 client review. John works from the U.S. and takes on adr matters across the region.
John A. Campion is a lawyer practicing commercial litigation, securities litigation, product liability and 17 other areas of law. John A. received a B.A. degree from University of Western Ontario in 1967, and has been licensed for 52 years. John A. practices at Fasken Martineau DuMoulin LLP in Toronto, ON.
How John handles adr matters
John A. Campion is a lawyer practicing commercial litigation, securities litigation, product liability and 17 other areas of law. John A. received a B.A. degree from University of Western Ontario in 1967, and has been licensed for 52 years. John A. practices at Fasken Martineau DuMoulin LLP in Toronto, ON.
Who John represents
John reviews new inquiries case-by-case for adr, business, and civil rights matters in the United States.
Credentials
Credentials — where John studied and practices
University of Toronto
J.D. · 1972
University of Western Ontario
B.A. · 1967
Jurisdictions
John's state bar admissions
Québec
2002 · ACTIVE
British Columbia
2000 · ACTIVE
Nova Scotia
1998 · ACTIVE
New Brunswick
1993 · ACTIVE
Ontario
1974 · ACTIVE
Northwest Territorie
1974 · ACTIVE
John studied at J.D. in University of Toronto and B.A. in University of Western Ontario.
Law school and academic background
John completed J.D. in University of Toronto and B.A. in University of Western Ontario. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in the state is where that training gets applied to real client questions.
Recognition
John's legal honors and published work
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
John A. Campion's office in Toronto
John's primary office is at Bay Adelaide Centre, 333 Bay Street, Suite 2400, Toronto, ON, M5H 2T6. In-person meetings are by appointment; a phone intake usually comes first.
Fasken Martineau DuMoulin LLP
Bay Adelaide Centre, 333 Bay Street, Suite 2400
Toronto, ON M5H 2T6
Open in Google MapsClient feedback
Client reviews of John A. Campion — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr attorneys in your area.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John A. Campion claims this profile.
Read all reviewsHiring guide
How to hire John A. Campion — what to expect in your first consultation
Working with a new adr 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 adr attorney in your state
A short list to run through before you commit: How many adr 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 adr practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every adr 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 adr practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John A. Campion
How much does it cost to hire John for a adr 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 adr attorneys offer free consults — check John's current terms during booking.
How long do adr cases in this state typically take?
Simple adr 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 adr clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.