Best Law Firms in Dallas, TX for Mass Tort Litigation / Class Actions - Plaintiffs

The Lyons & Simmons, LLP story began when Trial Lawyers Michael Lyons and Chris Simmons joined together intending to start a law firm that truly cares about its clients. Since our formation, Lyons & Simmons has handled some of the most important and complex cases in the country while securing record-setting results. For example, just in recent history, the firm obtained the largest verdict in a wrongful death personal injury case in the history of Midland County, Texas, and has secured the largest settlement in a wrongful death case in the history of the state of Oklahoma for a single adult wrongful death claimant. Our results on behalf of a former Power 5 head football coach in a high profile breach of contract case earned the firm a place among the finalists for the National Law Journal's Elite Trial Lawyers Awards.

Our work has earned multiple statewide and national recognitions, including Super Lawyers, the Million Dollar, and Multi-Million Dollar Advocates Forums, The Best Lawyers in America, America’s Top 100 High Stakes Litigators, D Magazine’s Best Lawyers in Dallas, Best Personal Injury Firm by Texas Lawyer, the John Howie Award from the Dallas Trial Lawyers Association, Lawdragon 500 Leading Plaintiff Consumer Lawyers, the National Law Journal Plaintiffs’ Lawyers Trailblazers and as one of the "Best Law Firms" by US News & World Report.

Committed to Protecting Your Rights

As a boutique firm, Lyons & Simmons, LLP has the flexibility many larger law firms lack, but without forsaking results. Our unflinching pursuit of justice leads us into courtrooms not only across Texas, but the rest of the country as well.

Simply put, our size allows us to focus on cases that matter and give our clients the personalized attention and support they deserve.

Practice Areas

Personal Injury

• Amputation/Limb Loss
• Aviation Accidents
• Brain Injuries
• Burn Injuries
• Construction Accidents
• Fire & Explosions
• Motor Vehicle Accidents
• Industrial Plant & Refinery Accidents
• Premises Liability
• Products Liability
• Spinal Cord Injuries
• Wrongful Death

Oilfield Disasters

Simon Greenstone Panatier PC is a leading law firm with 5 lawyers recognized by Best Lawyers across 3 practice areas. The firm's tenure with Best Lawyers began in 2024. Having lawyers recognized in Best Lawyers' purely peer review process emphasizes the lawyers credibility and reputation for their practice amongst their peers in their practice area and region. It displays professional validation of the legal talent that Simon Greenstone Panatier PC has on their team. The firm has lawyers recognized in practice areas including: Mass Tort Litigation / Class Actions - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs.

Simon Greenstone Panatier PC is also ranked by Best Law Firms in 3 practice areas. The Best Law Firms rankings are founded on a time-tested and transparent research process that has remained consistent since Best Lawyers launched it in 2010. Simon Greenstone Panatier PC has 3 rankings in 3 practices. Echoing their Best Lawyers awards and team of top legal talent.

There’s a reason why clients choose Waters Kraus Paul & Siegel to fight their tough fights again and again. 

Waters Kraus Paul & Siegel is a national plaintiffs’ law firm dedicated to helping families in personal injury and wrongful death cases involving asbestos exposure, dangerous pharmaceuticals and defective medical devices, as well as toxic chemical exposure from commercial farming pesticides like Monsanto’s Roundup herbicide, Johnson & Johnson’s talc-based products, and semiconductor chip, aerospace and industrial manufacturing.

The firm’s hard earned reputation for advocacy includes:

• Qui tam whistleblower litigation exposing fraud, waste and abuse of government programs and spending under the False Claims Act. 

• Sexual abuse litigation holding institutions accountable when they fail to protect children from sexual abuse.

• Mesothelioma litigation against suppliers and manufacturers that fail to protect workers, consumers and their families from exposure to cancer-causing asbestos.

• Toxic exposure litigation on behalf of individuals exposed to benzene and other harmful chemicals in the workplace and by other means.

• Birth defect litigation on behalf of children born with serious medical conditions caused by their parents’ exposure to toxic chemicals at work, including employees of Boeing manufacturing plants.

• Catastrophic personal injury litigation on behalf of individuals harmed by negligent trucking and transportation companies, dangerous worksites and others.

Waters Kraus Paul & Siegel trial lawyers are committed to using the firm’s resources and collective legal firepower to achieve justice for individuals against powerful corporate interests. The firm is a leader in contingent fee litigation, assuming all risks and expenses so clients pay nothing unless they win.

With a high partner-to-associate ratio, clients know their cases are handled by experienced litigators. Waters Kraus Paul & Siegel attorneys have recovered over $1.3 billion for their clients and are renowned for their advocacy on behalf of individuals and families affected by hazardous exposures and defective products.

Based in Dallas and with offices in Los Angeles and Moline, Illinois, Waters Kraus Paul & Siegel has represented families from all fifty states and many foreign countries, as well as foreign governments. Learn more about our practice and how we can help you at www.waterskraus.com.