JM

James M. "Jim" Campbell, Class Action Attorney in Boston, Massachusetts

focused on Class Action, Personal Injury, and Product Liability

Trusted class action attorney serving Boston.

4
Bar admissions

Are you James M. "Jim" Campbell?

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.

Claim this profile — free

Quick answer

James M. "Jim" Campbell is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Class Action, Personal Injury, and Product Liability. Currently practicing at Campbell Conroy & O'Neil PC.

Based in
Boston, MASSACHUSETTS
Experience
attorney
Known for
Class Action · Personal Injury · Product Liability
  • Handles Class Action, Personal Injury, and Product Liability matters from Boston, MASSACHUSETTS.
  • Recognized with Best Lawyers in America — Mass Tort Litigation / Class Actions - Defendants (2026).

About James M. "Jim" Campbell: James M. "Jim" Campbell is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Class Action, Personal Injury, and Product Liability. Currently practicing at Campbell Conroy & O'Neil PC.

Areas of practice

James's practice areas in Boston

James concentrates on class action, personal injury, and product liability. Each area below outlines the kind of case James handles, typical outcomes to expect, and how the intake process starts.

Class Action cases in Boston, Massachusetts

James takes class action matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before James agrees to represent you.

Personal Injury cases in Boston, Massachusetts

James takes personal injury matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before James agrees to represent you.

Product Liability cases in Boston, Massachusetts

James takes product liability matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before James agrees to represent you.

Biography

James M. "Jim" Campbell, class action attorney serving Boston

James M. "Jim" Campbell is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Class Action, Personal Injury, and Product Liability. Currently practicing at Campbell Conroy & O'Neil PC. James works from Boston, Massachusetts and takes on class action matters across the region.

Jim Campbell focuses his practice on civil litigation and the defense of catastrophic product liability, toxic tort, medical device, pharmaceutical, professional liability, and negligence matters throughout the United States. Jim is President of Campbell Campbell Edwards & Conroy, and has been with the firm his entire career. With a passion for trial practice, Jim has earned his place as a go-to attorney for clients with high-stakes cases. He has tried more than 100 cases in 15 states and is a Fellow of the American College of Trial Lawyers, a Diplomate of the American Board of Trial Advocates (ABOTA), Fellow of the International Society of Barristers, and a Fellow of the Litigation Counsel of America. His approach includes a thorough analysis of clients’ ultimate business objectives to achieve results. One of the most highly regarded trial lawyers in the country; Jim is recognized by The Legal 500 as a Nationwide Leading Lawyer for Product Liability and Mass Tort Defense. Similarly, Chambers USA identifies Jim as a nationwide leading lawyer for product liability and Mass Torts. He is listed as one of the Top 10 Most Highly Regarded Individuals in the United States for Products Liability Defense by the Who’s Who Legal. Jim is consistently included as one of the Best Lawyers in America for Products Liability Litigation – Defendants. Super Lawyers identify Jim as among the top 100 lawyers in Massachusetts and New England.

As reported by the Legal 500, Jim’s clients describe him as ‘one of the best’ in his field, an ‘outstanding trial lawyer who can grasp technical issues very quickly’ and ‘achieves tremendous results for his clients’.

Chambers USA writes: James Campbell is held in very high regard by market sources for his impressive trial capabilities. He is also commended for his keen eye for detail and frequently described as "spectacular," "outstanding" and "persuasive." "We trust him because of results; they speak for themselves. We’ve had nothing but defense verdicts!" report clients.

Who's Who Legal says: "A very skilled trial lawyer", who is considered "among the top 20 in the US"

Jim serves as trial counsel for clients in industries that include automobiles, pharmaceuticals, medical devices, construction, heavy equipment, recreational products, chemicals, and material handling. Jim also defends a variety of professions in connection with alleged negligence, malpractice and breach of fiduciary duty claims. One of the firm's principal trial attorneys, Jim serves as national, regional and local trial counsel for a variety of major national and international corporations and insurers, and is responsible for supervising and coordinating litigation not only throughout New England, but other regions of the country.

Jim is a past president of the International Association of Defense Counsel, the Massachusetts Defense Lawyers Association, and Massachusetts Chapter of ABOTA. He served as the Director of the IADC Trial Academy and the ABA National Trial Academy. He has twice served on the Board of the DRI and the ABOTA National Board of Directors.

How James handles class action matters

Jim Campbell focuses his practice on civil litigation and the defense of catastrophic product liability, toxic tort, medical device, pharmaceutical, professional liability, and negligence matters throughout the United States. Jim is President of Campbell Campbell Edwards & Conroy, and has been with the firm his entire career. With a passion for trial practice, Jim has earned his place as a go-to…

The kind of cases James takes

James reviews new inquiries case-by-case for class action, personal injury, and product liability matters in Boston and the surrounding Massachusetts area.

Credentials

Credentials — where James studied and practices

  • University of Virginia

    J.D. · 1983

  • Boston College

    BA · 1980

Jurisdictions

James's state bar admissions

  • New Hampshire, New H

    ACTIVE

  • Maine, Maine State B

    ACTIVE

  • Florida, The Florida

    ACTIVE

  • Massachusetts, Massa

    ACTIVE

James studied at J.D. in University of Virginia and BA in Boston College.

Law school and academic background

James completed J.D. in University of Virginia and BA in Boston College. Formal legal training is one signal of substantive knowledge — the day-to-day practice James runs in Massachusetts is where that training gets applied to real client questions.

Recognition

James's legal honors and published work

James has received 18 formal recognitions from bar associations, industry bodies, and peer-review services.

  • Best Lawyers in America — Mass Tort Litigation / Class Actions - Defendants

    2026

  • Best Lawyers in America — Personal Injury Litigation - Defendants

    2026

  • Best Lawyers in America — Product Liability Litigation - Defendants

    2026

  • Best Lawyers in America — Additional Areas of Practice:

    2026

  • Best Lawyers in America — Product Liability Litigation

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Fellow of the American College of Trial Lawyers

    2026

  • Best Lawyers in America — Diplomate of the American Board of Trial Advocates (ABOTA)

    2026

  • Best Lawyers in America — Among the Top 10 Most Highly Regarded Individuals in Products Liability Defence in the Who's Who Legal 2011 and 2012

    2026

  • Best Lawyers in America — AV Preeminent™ Peer Reviewed in Martindale-Hubbell

    2026

  • Best Lawyers in America — Listed as a Litigation Star by Benchmark Litigation

    2026

  • Best Lawyers in America — Listed as one of the World's Leading Product Liability Lawyers in the Euromoney Expert Guides

    2026

  • Best Lawyers in America — Listed in the Best of the Best USA for Product Liability in Euromoney Expert Guides

    2026

  • Best Lawyers in America — Listed among the Top 100 Lawyers in New England by Best Lawyers, 2012

    2026

  • Best Lawyers in America — Designated a Super Lawyer since 2005

    2026

  • Best Lawyers in America — Listed in the Who's Who Legal for Life Sciences

    2026

  • Best Lawyers in America — A "Leading Individual" in Chambers USA in Products Liability & Mass Torts: Nationwide, 2009, 2010, 2011, 2012, 2013

    2026

  • Best Lawyers in America — A "Star Individual" in Chambers USA in Products Liability: Automotive, 2009, 2010, 2011, 2012, 2013

    2026

Legal awards and honors

Best Lawyers in America — Mass Tort Litigation / Class Actions - Defendants (2026). Best Lawyers in America — Personal Injury Litigation - Defendants (2026). Best Lawyers in America — Product Liability Litigation - Defendants (2026). Best Lawyers in America — Additional Areas of Practice: (2026). Best Lawyers in America — Product Liability Litigation (2026). Best Lawyers in America — Awards: (2026).

Locations

James M. "Jim" Campbell's office in Boston

James's primary office is at 20 City Square, Suite 300, Boston, Massachusetts, 02129. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Campbell Conroy & O'Neil PC

20 City Square, Suite 300

Boston, Massachusetts 02129

Open in Google Maps

Client feedback

Client reviews of James M. "Jim" Campbell

James has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

No reviews yet

Only verified clients who have consulted with James M. "Jim" Campbell can leave a review.

Schedule your consultation

Hiring guide

How to hire James M. "Jim" Campbell — what to expect in your first consultation

Working with a new class action attorney should feel structured. Here's how the first two conversations with James usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

James charges for the initial consult. That fee is credited toward representation if you retain James'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; James will tell you what matters and what doesn't.

Questions to ask a class action attorney in Boston, Massachusetts

A short list to run through before you commit: How many class action 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 James

James discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in class action practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every class action 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. James confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

James's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many class action practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about James M. "Jim" Campbell

  • How much does it cost to hire James for a class action case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. James walks through the likely range during the consult so there are no surprises.

  • Does James offer a free consultation?

    James charges for the initial consult; that fee is credited toward representation if you retain James's office. Some class action attorneys offer free consults — check James's current terms during booking.

  • How long do class action cases in Massachusetts typically take?

    Simple class action 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. James gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can James take my case if I'm outside Boston?

    James is licensed in Massachusetts. Matters governed by Massachusetts law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — James will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with James?

    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. James will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is James accepting new class action clients right now?

    James's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Class Action attorneys serving Boston, Cambridge and Worcester in Massachusetts

James handles class action matters throughout Massachusetts. Each city below is a direct link into the search page for verified class action attorneys in that community.

More counsel

If James's intake is full or the fit isn't right, these class action attorneys in Boston handle similar matters. Every profile below is verified and open to consultations.