Lyons & Simmons, LLP is a Dallas trial firm founded by trial lawyers Michael Lyons and Chris Simmons. The firm represents individuals and families in serious personal injury cases, with a focus on catastrophic injuries and wrongful death.
Its practice covers trucking and commercial vehicle accidents, product liability, oil field and industrial disasters, and other cases involving severe injury. The firm has been recognized repeatedly among the top personal injury firms in Dallas by readers of Texas Lawyer, and it is listed among leading personal injury firms by Best Law Firms and Chambers.
Beyond the courtroom, the firm works with community organizations on traffic safety. In 2025 Lyons & Simmons partnered with MADD North Texas to support victims of drunk driving and to raise awareness about impaired driving, a partnership covered by Portal of Dallas.
The firm’s office is in the Uptown and Cedar Springs area of Dallas at 2101 Cedar Springs Road, Suite 1900. Prospective clients can call (214) 217-9206. Readers should contact the firm directly to discuss a specific matter; this listing is not legal advice.