Best Law Firms Rankings Badge

The Lanier Law Firm

United States 2025

Overview

Content is provided by the firm.

Founded in 1990 by noted trial lawyer Mark Lanier, The Lanier Law Firm is recognized as one of the premier trial law firms in the United States. The firm’s experienced trial attorneys represent companies and individuals across the country from offices in Houston, New York, and Los Angeles.

The firm’s vast trial experience includes substantial verdicts in cases involving asbestos exposure and mesothelioma, serious personal injuries, product liability, dangerous drugs, business fraud, and other civil litigation. The firm also is noted for its work defending some of the country’s largest companies. For example, in 2016, Mr. Lanier won two federal trial jury verdicts that together totaled more than $1.5 billion in litigation over metal-on-metal hip implants manufactured by DePuy Orthopaedics Inc., a subsidiary of New Brunswick, New Jersey-based Johnson & Johnson. In April 2014, Mr. Lanier and the firm won a record verdict against pharmaceutical giants Takeda Pharmaceutical Co. Ltd. and Eli Lilly & Co. over the dangerous side effects of the diabetes medication Actos, which ranked as the 7th largest verdict in U.S. history.

Although record-setting legal victories are a firm trademark, the primary focus remains with Mr. Lanier’s original vision to provide “the highest quality legal care delivered in an honest, professional manner to enrich the lives or businesses of our clients.” Every attorney at The Lanier Law Firm is committed to solving clients’ problems while working toward favorable legal resolutions.

Mr. Lanier serves as the firm's lead litigation counsel and is recognized as one of the nation’s top trial lawyers. In addition to his Best Lawyers in America recognition, Mr. Lanier was named Lawyer of the Year in Mass Tort Litigation/Class Actions by Best Lawyers and has been highlighted among the top 10 attorneys in Texas in the annual Texas Super Lawyers magazine, and featured in Texas Lawyer’s “Go-To Guide” as the state’s premiere personal injury attorney and as one of "The 25 Greatest Texas Lawyers of the Past Quarter Century."

The National Law Journal has recognized Mr. Lanier as one of the nation's Top 10 Trial Attorneys on two different occasions and highlighted him as one of the "100 Most Influential Lawyers in America" and one of the "Decade's Most Influential Lawyers." Following his victory in the nation’s first trial over the pain medication Vioxx, Mr. Lanier was described in The New York Times as “one of the top civil trial lawyers in America.”

In 2018, Chambers USA and The Legal 500 ranked The Lanier Law Firm among the nation's leading firms for work in Plaintiffs' Product Liability and Mass Tort Class Actions. In 2016, editors of The National Law Journal named The Lanier Law Firm among its list of Elite Trial Lawyers and as the nation's top-ranked law firm in the area of Medical Device Litigation.

A strong supporter of his alma mater, Mr. Lanier earned his law degree from Texas Tech University School of Law in 1984. He remains active at Texas Tech by serving on the Law School's Foundation Board and was previously honored as the Texas Tech University School of Law Distinguished Alumnus.

Another hallmark of The Lanier Law Firm is its dedication to professional and community involvement. Mr. Lanier is the founder of the Christian Trial Lawyers Association, a nonprofit organization whose goal is to create a network of principled attorneys to minister to others through civic-minded endeavors. Mr. Lanier also serves on the board of trustees for the Committee for Economic Development, a group of business and education leaders committed to improving the growth and productivity of the U.S. economy and greater opportunity for all Americans.

All the firm’s attorneys and staff support numerous local charities, including Houston’s SIRE therapeutic equestrian centers, Los Angeles’ Midnight Mission, the San Francisco non-profit Legal Services for Children, and New York’s Bowery Mission Children of Bellevue.

"It's More Than A Case. It's A Cause."

Rankings

The Lanier Law Firm is nationally ranked in 2 practice areas and metro ranked in 6 practice areas. Best Law Firms rankings are based on a rigorous evaluation process.

Read how Best Law Firms ranks firms

National Rankings

Tier 1
Tier 1 for Mass Tort Litigation / Class Actions - Plaintiffs
Tier 2
Tier 2 for Appellate Practice

Metro Rankings

Houston
Tier 1 for Appellate Practice
Tier 1 for Commercial Litigation
Tier 1 for Mass Tort Litigation / Class Actions - Plaintiffs
Tier 1 for Personal Injury Litigation - Plaintiffs
Tier 1 for Product Liability Litigation - Plaintiffs

Rankings

National Rankings

Tier 1
Tier 1 for Mass Tort Litigation / Class Actions - Plaintiffs
Tier 2
Tier 2 for Appellate Practice

Regional Rankings

Houston
Tier 1 for Appellate Practice
Tier 1 for Commercial Litigation
Tier 1 for Mass Tort Litigation / Class Actions - Plaintiffs
Tier 1 for Personal Injury Litigation - Plaintiffs
Tier 1 for Product Liability Litigation - Plaintiffs
Tier 3 for Litigation - Intellectual Property
Los Angeles
Tier 1 for Personal Injury Litigation - Plaintiffs
Tier 2 for Mass Tort Litigation / Class Actions - Plaintiffs
New York City
Tier 1 for Mass Tort Litigation / Class Actions - Plaintiffs
Tier 1 for Product Liability Litigation - Plaintiffs

Practice Areas

The below are areas of legal specialty volunteered by the firm and do not designate a specialty in which a Best Law Firms ranking is held.
  • Commercial Litigation
  • Litigation - Environmental
  • Mass Tort Litigation / Class Actions - Plaintiffs
  • Personal Injury Litigation - Plaintiffs
  • Product Liability Litigation - Plaintiffs

Individuals Recognized in The Best Lawyers in America®

The Lanier Law Firm has 22 lawyers recognized for individual performance in the 2025 edition of The Best Lawyers in America®. By receiving this Best Lawyers recognition from their peers for their professional excellence, these lawyers made The Lanier Law Firm eligible for evaluation for Best Law Firms rankings. For almost two decades, Best Lawyers has awarded these singular accolades, making them the foundation of our Best Law Firms awards. Read more about our Best Lawyers process here.
Spinning circle
{{ practiceAreaName }}
{{ lawyer.FirstName[0] }}{{ lawyer.LastName[0] }} {{ lawyer.FirstName[0] }}{{ lawyer.LastName[0] }} {{ lawyer.Locations[0].City }}{{lawyer.Locations[0].StateCode ? ', ' + lawyer.Locations[0].StateCode : '' }}

Client Comments

All client comments represent the opinions of the people who provided them. All potential clients are urged to remember that no two cases are ever completely alike and that the result in one case does not guarantee a similar result in another case.
Spinning circle
{{ comment.ClientFullName + (comment.ClientTitle ? ", " : "") }} {{ comment.ClientTitle }} – {{ comment.ClientCompanyName }}

Awards

Awards are self-reported by firms and are not verified by the Best Law Firms rankings.
  • Best Law Firm's - Law Firm of the Year for plaintiffs’ mass tort and class action litigation
  • Best Law Firm's -National First-Tier and Metropolitan First-Tier rankings for Houston and Los Angeles

Main Location

Houston, TX
10940 West Sam Houston Parkway North, Suite 100
Houston, TX 77064
United States
713-659-5200 Call our Houston, TX location at 713-659-5200 Get Directions Get directions to our Houston, TX location
Find the Best Law Firms
Search for a Law Firm
Search our directory of over 16,000 firms across the Globe.
Search
Is Your Law Firm Ranked?
Enhance your firm's reputation and visibility with our marketing opportunities.
Marketing Opportunities
Ranked Practice Areas
See the practice areas included in our Best Law Firms research.
Practice Areas