Thomas Sobol, Litigation Attorney in Boston, Massachusetts
Hagens Berman Sobol Shapiro Llp
Boston, MA
Trusted litigation attorney serving Boston.
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Quick answer
Thomas Sobol is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Litigation. Currently practicing at Hagens Berman Sobol Shapiro Llp.
- Based in
- Boston, MASSACHUSETTS
- Experience
- attorney
- Known for
- Litigation
- Handles Litigation matters from Boston, MASSACHUSETTS.
- Recognized with Best Lawyers in America — Litigation - Antitrust (2026).
About Thomas Sobol: Thomas Sobol is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Litigation. Currently practicing at Hagens Berman Sobol Shapiro Llp.
Areas of practice
Legal matters Thomas takes on
Thomas concentrates on litigation. Each area below outlines the kind of case Thomas handles, typical outcomes to expect, and how the intake process starts.
Litigation cases in Boston, Massachusetts
Thomas takes litigation 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 Thomas agrees to represent you.
Biography
Meet Thomas Sobol — litigation lawyer in Boston
Thomas Sobol is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Litigation. Currently practicing at Hagens Berman Sobol Shapiro Llp.
Voted Massachusetts Ten Leading Litigators — The National Law Journal
CURRENT ROLE
- Partner & Executive Committee Member, Hagens Berman Sobol Shapiro LLP
- Leads HBSS’s Boston office
- Lead negotiator in court-approved settlements totaling more than $2 billion
- Court-appointed lead or co-lead in ten active antitrust cases alleging injury to businesses and/or consumers caused by the delayed availability of generic drug, including:
- In re Glumetza Antitrust Litigation, No. 19-cv-05822-WHA (N.D. Cal.) (Hon. William Alsup)
- FWK Holdings LLC v. Shire (Intuniv), No. 16-cv-12653 (D. Mass.) (Hon. Allison D. Burroughs)
- In re Zetia (Ezetimibe) Antitrust Litigation, No. 18-md-2836 (E.D. Va.) (Hon. Rebecca Beach Smith)
RECENT SUCCESS
- $120 million: direct purchaser class settlement, In re Loestrin 24 Fe Antitrust Litigation, No. 13-md-02472 (D.R.I.) (Hon. William E. Smith)
- $51.25 million: direct purchaser class settlement, In re Restasis (Cyclosporine Ophthalmic Emulsion) Antitrust Litigation, No. 18-md-02819 (E.D.N.Y.) (Hon. Nina Gershon)
- $166 million: direct purchaser class settlement, In re Lidoderm Antitrust Litigation, MDL No. 2521 (N.D. Cal.) (Hon. William Orrick)
- $72.5 million: direct purchaser class settlement, In re Solodyn (Minocycline Hydrochloride) Antitrust Litigation, No. 14-md-02503 (D. Mass.) (Hon. Denise J. Casper)
- $94 million: direct purchaser class settlement, In re Celebrex (Celecoxib) Antitrust Litigation, No. 14-cv-00361 (E.D. Va.) (Hon. Arenda L. Wright Allen, Hon. Douglas E. Miller)
- $146 million: direct purchaser class settlement, In re Aggrenox Antitrust Litigation, MDL No. 2516 (D. Conn.) (Hon. Stefan Underhill)
CAREER HIGHLIGHTS
- $453.85 million: largest U.S. antitrust settlement in 2022, In Re Glumetza Antitrust Litigation, No. 1:19-md-05822-WHA (N.D.C) (Hon. William Alsup)
- $340 million: second largest antitrust settlement in 2022, In re: Ranbaxy Generic Drug Application Antitrust Litigation, No. 1:19-md-02878, (D. Mass.) (Gorton, J., Kelley, J.)
- $325 million: third party payer class settlement, In re Neurontin Marketing, Sales Practices, and Products Liability Litigation, No. 04-md-1629 (D. Mass) (Hon. Patti B. Saris)
- Approximately $200 million: tort victim recoveries via bankruptcy plan, In re New England Compounding Pharmacy, Inc. Products Liability Litigation, MDL No. 2419 (D. Mass.) (Hon. Rya W. Zobel)
- $150 million: direct purchaser class settlement, In re Flonase Antitrust Litigation, No. 08-cv-03149 (E.D. Pa.) (Hon. Anita B. Brody)
- 4% price reduction of most retail drugs: New England Carpenters Health Benefits Fund v. First DataBank, Inc., No. 05-cv-11148 (D. Mass.) (Hon. Patti B. Saris)
- $350 million: consumers and third party payers, San Francisco Health Plan v. McKesson Corp., No. 08-cv-10843 (D. Mass.) (Hon. Patti B. Saris)
- $25 million: State of Connecticut, In re Zyprexa Products Liability Litigation, MDL No. 1596 (E.D.N.Y.) (Hon. Jack B. Weinstein)
EXPERIENCE
- Has led almost 20 generic delay cases, involving various theories, on behalf of both direct and end payers to settlement and distributions to classes (or aggregated groups)
- Helped develop the econometric model used to show the relationship between marketing and the opioid epidemic in the opioids MDL. In re National Prescription Opiate Litigation, No. 17-md-02804 (N.D. Ohio) (Hon. Dan Aaron Polster)
- Originated the Ranbaxy fraudulent ANDA litigation, alleging novel theory that a generic company’s fraudulent statements to FDA in order to obtain exclusivities violated federal RICO and antitrust laws, Meijer, Inc. v. Ranbaxy Inc., No. 15-cv-11828 (D. Mass.) (Hon. Nathaniel M. Gorton)
- Served as Lead counsel in the New England Compounding MDL and a member of the creditors’ committee in the related bankruptcy, representing more than 700 victims who contracted fungal meningitis or other serious health problems as a result of receiving contaminated products produced, resulting in about a $200 million settlement, In re New England Compounding Pharmacy, Inc. Products Liability Litigation, MDL No. 2419 (D. Mass.) (Hon. F. Dennis Saylor, IV; Hon. Rya W. Zobel)
- In the Vioxx MDL, developed a win-win lien resolution program for consumers and health plans that dispensed with the inefficiencies of resolving insurance liens piecemeal that is now a routine part of mass tort MDLs, In re Vioxx Products Liability Litigation, MDL No. 1657 (E.D. La.) (Hon. Eldon E. Fallon)
- Obtained a $142 million RICO jury verdict against Pfizer for fraudulently marketing its drug Neurontin; negotiated a separate $325 million settlement on behalf of a class of health plans, In re Neurontin Marketing, Sales Practices, and Products Liability Litigation, MDL No. 1629 (D. Mass) (Hon. Patti B. Saris)
- Brought ground-breaking suit alleging widespread fraudulent marketing and sales practices for the prostate cancer drug Lupron (In re Lupron Marketing and Sales Practices Litigation, No. 01-md-1430 (D. Mass.) (Hon. Richard Stearns), which uncovered pricing theories later litigated in the Average Wholesale Price litigation (In re Pharmaceutical Industries Average Wholesale Price Litigation, No. 02-md-1456 (D. Mass) (Hon. Patti B. Saris), over $250 million in settlements) and related litigation against First Databank, (New England Carpenters Health Benefits Fund v. First DataBank, Inc., No. 05-cv-11148 (D. Mass.) (Hon. Patti B. Saris), major price rollback on hundreds of drugs)
- Worked closely with consumer groups trying to bring down the prices of prescription drugs, including serving as lead counsel to the former Prescription Access Litigation (PAL) project, a large coalition of health care advocacy groups that fought illegal, loophole-based overpricing by pharmaceutical companies.
- Since 2002, has represented consumers, consumer groups, health plans, governments and institutions in complex class actions involving waste, fraud, and abuse in the pharmaceutical industry.
- Special Assistant Attorney General for the Commonwealth of Massachusetts and the states of New Hampshire and Rhode Island, including in ground-breaking litigation against tobacco industry (injunctive relief and recovery of more than $10 billion).
- Spent seventeen years at a large Boston firm handling large complex civil and criminal litigation.
How Thomas handles litigation matters
Voted Massachusetts Ten Leading Litigators — The National Law Journal CURRENT ROLE Partner & Executive Committee Member, Hagens Berman Sobol Shapiro LLP Leads HBSS’s Boston office Lead negotiator in court-approved settlements totaling more than $2 billion Court-appointed lead or co-lead in ten active antitrust cases alleging injury to businesses and/or consumers caused by the delayed availability…
Who Thomas represents
Thomas reviews new inquiries case-by-case for litigation matters in Boston and the surrounding Massachusetts area.
Credentials
Education, bar admissions, and languages
Boston University School of Law
J.D. · 1983
Thomas studied at J.D. in Boston University School of Law.
Law school and academic background
Thomas completed J.D. in Boston University School of Law. Formal legal training is one signal of substantive knowledge — the day-to-day practice Thomas runs in Massachusetts is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Thomas has received 14 formal recognitions from bar associations, industry bodies, and peer-review services.
Best Lawyers in America — Litigation - Antitrust
2026
Best Lawyers in America — Additional Areas of Practice:
2026
Best Lawyers in America — Mass Tort Litigation / Class Actions - Plaintiffs
2026
Best Lawyers in America — Consumer Protection Law
2026
Best Lawyers in America — Awards:
2026
Best Lawyers in America — 500 Leading Lawyers in America, Plaintiff Financial Lawyers, Lawdragon, 2023-2025
2026
Best Lawyers in America — 500 Leading Lawyers in America, Plaintiff Consumer Lawyers, Lawdragon, 2024-2025
2026
Best Lawyers in America — Massachusetts Super Lawyer, 2008-2024
2026
Best Lawyers in America — Trial Lawyer of the Year Nominee, Public Justice, for verdict in
2026
Best Lawyers in America — In re Neurontin Marketing, Sales Practices, and Products Liability Litigation
2026
Best Lawyers in America — , MDL No. 1629 (D. Mass.), 2011
2026
Best Lawyers in America — Massachusetts Ten Leading Litigators,
2026
Best Lawyers in America — The National Law Journal
2026
Best Lawyers in America — , 2000
2026
Legal awards and honors
Best Lawyers in America — Litigation - Antitrust (2026). Best Lawyers in America — Additional Areas of Practice: (2026). Best Lawyers in America — Mass Tort Litigation / Class Actions - Plaintiffs (2026). Best Lawyers in America — Consumer Protection Law (2026). Best Lawyers in America — Awards: (2026). Best Lawyers in America — 500 Leading Lawyers in America, Plaintiff Financial Lawyers, Lawdragon, 2023-2025 (2026).
Locations
Thomas Sobol's office in Boston
Thomas's primary office is at 1 Faneuil Hall Square, 5th Floor, Boston, Massachusetts, 02109. In-person meetings are by appointment; a phone intake usually comes first.
Hagens Berman Sobol Shapiro Llp
1 Faneuil Hall Square, 5th Floor
Boston, Massachusetts 02109
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Schedule your consultationHiring guide
How to hire Thomas Sobol — what to expect in your first consultation
Working with a new litigation attorney should feel structured. Here's how the first two conversations with Thomas usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Thomas charges for the initial consult. That fee is credited toward representation if you retain Thomas'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; Thomas will tell you what matters and what doesn't.
Questions to ask a litigation attorney in Boston, Massachusetts
A short list to run through before you commit: How many litigation 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 Thomas
Thomas discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in litigation practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every litigation 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. Thomas confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Thomas's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many litigation practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Thomas Sobol
How much does it cost to hire Thomas for a litigation case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Thomas walks through the likely range during the consult so there are no surprises.
Does Thomas offer a free consultation?
Thomas charges for the initial consult; that fee is credited toward representation if you retain Thomas's office. Some litigation attorneys offer free consults — check Thomas's current terms during booking.
How long do litigation cases in Massachusetts typically take?
Simple litigation 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. Thomas gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Thomas take my case if I'm outside Boston?
Thomas 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 — Thomas 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 Thomas?
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. Thomas will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Thomas accepting new litigation clients right now?
Thomas's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Litigation attorneys serving Boston, Cambridge and Worcester in Massachusetts
Thomas handles litigation matters throughout Massachusetts. Each city below is a direct link into the search page for verified litigation attorneys in that community.
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