W. Mark Lanier
Recognized since 2006
Houston, Texas
Commercial Litigation
Mass Tort Litigation / Class Actions - Plaintiffs
Personal Injury Litigation - Plaintiffs
Product Liability Litigation - Plaintiffs
Mark Lanier is the founder of The Lanier Law Firm, with offices in New York, Houston, Los Angeles and Oklahoma City, Lanier's reputation as one of the country's top trial lawyers is based on courtroom battles involving some of the world's largest companies. Lanier won the nation's first verdict over the controversial pain medication VIOXX, and helped clear the way for a nationwide settlement for all VIOXX users.
As an advocate for those who suffer life-altering injuries from dangerous consumer products or catastrophic transportation and worksite injuries, Mr. Lanier has secured more than $12 billion for clients throughout his storied career.
In March 2016, Mr. Lanier secured a $502 million dollar verdict in federal court in the initial bellwether trial against DePuy Orthopaedics and Johnson & Johnson over defective metal-on-metal hip implants. Then in December 2016, he earned a $1 billion combined jury verdict in a products liability case over defective hip implants against defendant DePuy Orthopaedics Inc., a subsidiary of health care giant.
Lanier and his team are recognized in prestigious legal journals based on their work in intellectual property and business litigation, and claims involving toxic exposures, serious personal injuries, dangerous prescription drugs, defective products, medical malpractice and maritime law.
Law360 recognized Mark Lanier among the elite list of MVPs in 2018 for his work Product Liability Litigation. In 2017, Mark was inducted into the Trial Lawyer Hall of Fame, by National Trial Lawyers, which recognizes outstanding attorneys who leave an indelible mark on the American legal tradition through a lifetime of service to the public, the Constitution, and the trial bar. Although attorneys previously had to be 60 or older, that requirement was waived for the 56-year-old Mr. Lanier.
Recognized as one of the Most Influential Attorneys of the Decade by the National Law Journal and as one of the 25 Greatest Lawyers of the Past Quarter Century by Texas Lawyer, Mr. Lanier has been named Trial Lawyer of the Year by The National Trial Lawyers many years.
Lanier is Board Certified in Personal Injury Trial Law by the Texas Board of Legal Specialization. He is licensed to practice in all Texas state and federal courts, all New York state courts and the U.S. Supreme Court.
The Lanier Law Firm represents clients from all over the world in courtrooms across the United States. Mark frequently instructs other attorneys about his trial techniques and how to try better cases in seminars held across the nation. He is solicited often to be the featured lecturer at many of the nation’s top law schools including Harvard, Stanford, Pepperdine University, University of Chicago and Texas Tech University. In 2017, Mark was inducted into the Trial Lawyers Hall of Fame at Temple University Law School in Philadelphia.
Mark Lanier is enthusiastically involved in government and community activities outside the practice of law. Chairmen, presidents, and senior executives from major American corporations and universities often call on him for his respected business views on national and international issues. In 2011, Mark was also bestowed the distinguished Ambassador of Peace award by the Guatemalan government.
Mark Lanier was elected to The American Bar Association’s Fellows of the American Bar Association and was named a Life Fellow of the same organization in 2012. He is the founder of the Christian Trial Lawyers Association, a non-profit organization whose goal is to create a network of principled attorneys to minister to others through civic-minded endeavors.
An accomplished author, Mark has published two books focused on integrating Christian faith into daily life: Christianity on Trial (IVP 2014) and Psalms For Living (2016).
Mark Lanier is the founder of the Lanier Theological Library - www.LanierTheologicalLibrary.org - one of the nation’s largest private theological collections. Also, Mark teaches a weekly, 750-plus-member Sunday school class focusing on Biblical Literacy at Champion Forest Baptist Church. He serves on the boards of the American Schools of Oriental Research (ASOR) and the Albright Institute.
- 10940 West Sam Houston Parkway North, Suite 100
Houston, TX 77064
- Lipscomb University, B.A., graduated 1981
- Texas Tech University, J.D., graduated 1984
- Texas, State Bar of Texas
- New York, New York State Bar Association
- American Association of Justice - Committee on the Judiciary
- Inner Circle of Advocates - Member
- NYU Law School - Board of Advisers for the Center on Civil Justice
- American Bar Association - Life Fellow
- Christian Trial Lawyers Association - Founder
- Committee for Economic Development - Board of Directors
- National Center for State Courts - Board of Directors
- State Bar of Texas - Member
- Texas Tech University School of Law - Distinguished Alumnus
- Texas Tech University School of Law - Foundation Board Member
- The National Trial Lawyers - President, 2018 and President-elect, 2017
- United States District Court for the Northern District of New York
- United States District Court for the Southern District of New York
- United States District Court for the Eastern District of New York
- United States District Court for the Western District of New York
- United States Supreme Court
- United States Court of Appeals for the Fifth Circuit
- United States District Court for the Eastern District of Texas
- United States District Court for the Northern District of Texas
- United States District Court for the Western District of Texas
- United States District & Bankruptcy Court for the Southern District of Texas
22 The Best Lawyers in America® awards
7 Best Lawyers: Ones to Watch® in America awards
- Product Liability Litigation - Plaintiffs, Houston (2025)
- Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2024)
- Personal Injury Litigation - Plaintiffs, Houston (2024)
- Product Liability Litigation - Plaintiffs, Houston (2020)
- Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2018)
- Personal Injury Litigation - Plaintiffs, Houston (2017)
- Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2016)
- Mass Tort Litigation / Class Actions - Plaintiffs, Houston (2012)
- Commercial Litigation
- Mass Tort Litigation / Class Actions - Plaintiffs
- Personal Injury Litigation - Plaintiffs
- Product Liability Litigation - Plaintiffs
- COVID-19
Best Lawyers in America, Lawyer of the Year, 2025
- Best Lawyers in America, 2006-2025
- Best Law Firms, Tier 1 Ranking – The Lanier Law Firm, U.S. News/Best Lawyers, 2013-2025
- Top 10: Texas Super Lawyers: 2007, 2009-2010, 2012-2024
- Top 100: Texas Super Lawyers: 2004, 2006-2024
- Top 100: Houston Super Lawyers: 2003-2024
- Chambers USA - Spotlight Table - Litigation: Trial Lawyers
- Chambers USA - Star Individuals - Product Liability: Plaintiffs
- Chambers USA ranked nationally among top lawyers in Litigation: Trial Lawyers and among Texas lawyers in Commercial Litigation
Lawdragon 500 Leading Plaintiff Consumer Lawyers, 2020-2024
Lawdragon 500 Leading Lawyers in America, 2007-2024
- Lawdragon Legends by Lawdragon, 2019
- Elite Trial Lawyers Award for Product Liability by The National Law Journal, 2019
- Leading Lawyers in Plaintiffs' Dispute Resolution - product liability, mass tort and class actions, The Legal 500 U.S. Edition 2018-2019
- Largest verdict in the nation (#1) according to VerdictSearch and as reported by NLJ, 2018
- MVP in Product Liability Litigation by Law360, 2018
- Top 100 Trial Lawyers in America by Benchmark Litigation, 2017-2022
- Lawyer of the Year in Houston for Plaintiffs Personal Injury Litigation, by Best Lawyers in America, 2017
- Trial Lawyers Hall of Fame, Temple University Law School, 2017
- Fourth Largest Verdict in the Nation, according to VerdictSearch, 2016
- Trial Lawyer Hall of Fame, 2017, National Trial Lawyers
- Largest Verdict in Texas, 2016, according to VerdictSearch and Texas Lawyer
- Named among the list of Elite Trial Lawyers by ALM and NLJ, 2016
- Impact Player of the Year, Texas Lawyer/ALM
- Houston Lawyer of the Year, 2016, Mass Tort Litigation/Class Actions: Plaintiffs, Best Lawyers in America
- Houston Lawyer of the Year, 2012, Mass Tort Litigation/Class Actions: Plaintiffs, Best Lawyers in America
- Elite Trial Lawyers, 2016 and 2019, by NLJ
- Texas Super Lawyers, Thomson Reuters, 2003-2023
- Top 50 Verdicts of the Year, 2016, by NLJ
- Litigation Star, Plaintiff Personal Injury by Benchmark Litigation, 2013-2021
- Top 10 Trial Attorneys in the nation, The National Law Journal/ALM, 2019
- Trial Lawyer of the Year, 2016, by The National Trial Lawyers
- 500 Leading Lawyers in America, Lawdragon
- AV Preeminent Rated by Martindale-Hubbell
- Recognized as one of the Most Influential Attorneys of the Decade by The National Law Journal
- Recognized among the 25 Greatest Lawyers of the Past Quarter Century, Texas Lawyer newspaper
- 100 Most Influential Lawyers in America, The National Law Journal
- Named one of the Top Five Go-To Personal Injury Plaintiff Attorneys, by Texas Lawyer newspaper
- Mass Tort Litigation
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