About Mark
Mark Underwood is the principal shareholder of Underwood Law Office, Inc., which has established its presence in McKinney, Texas, and Huntington, West Virginia. The firm specializes in many legal areas, including personal injury, medical malpractice, criminal law, products liability, asbestos and mesothelioma cases, environmental law, insurance claims, social security disability, and stockbroker and investment fraud. Underwood’s extensive practice supports his advocating for clients facing complex legal challenges. Admitted to the State Bar of Texas on October 26, 2007, Underwood holds Bar Card Number 24059341. His legal journey began with a solid educational foundation; he earned his Juris Doctor from Pepperdine University School of Law in 1989.
Prior to that, he attained a Bachelor of Business Administration in Finance from Marshall University in 1986. In addition to Texas, he is also licensed to practice in California, West Virginia, and the District of Columbia, which broadens his ability to serve clients across multiple jurisdictions. Underwood Law Office represents clients in various high-profile cases, including the aftermath of the West, Texas fertilizer plant explosion and the Freedom Industries chemical spill in Charleston, West Virginia. These cases highlight the firm’s dedication to representing victims of environmental disasters and mass torts. The firm’s focus on personal injury and other complex legal matters demonstrates Underwood’s commitment to seeking justice for those affected by negligence and corporate misconduct.
Before founding his own firm, Underwood worked practicing law in Los Angeles, California, with Crosby, Heafey, Roach & May—an esteemed firm that later became part of Reed Smith. His time in California gave him the skills and insights necessary to handle the details of the legal system. Since 2007, he has been recognized in the Virginia Super Lawyers list, an accolade that shows his expertise and dedication to his clients. Additionally, he is listed in Marquis Who’s Who in American Law, Who’s Who in America, and Who’s Who in the World. In addition to his legal practice, Underwood has engaged in public service as a member of the West Virginia House of Delegates from 1997 to 1998.
His involvement in legislative matters supports his advocating for the rights of individuals beyond the courtroom. Fluent in both English and Spanish, Underwood is well-equipped to serve clients. Underwood Law Office is conveniently located at 2530 West White Avenue, Suite 200, McKinney, TX 75071, where it continues to provide dedicated legal representation to those in need.