Criminal Law Attorney in Dallas, Texas
Mark T. Lassiter is a Dallas criminal defense attorney and former prosecutor with the Dallas County District Attorney’s Office. He represents clients facing a broad range of criminal charges, including DWI and alcohol offenses, drug crimes, assault and battery, theft and robbery, weapons offenses, sex crimes, and juvenile offenses. He also handles expunction and criminal record-clearing matters. Mark approaches every case with dedication and attention to detail, representing clients facing both minor infractions and serious felony charges.
Before entering the legal profession, Mark served as an Airborne Infantryman with the 143rd Long Range Surveillance Team. His military experience strengthened his ability to work under pressure and maintain focus in demanding situations. He earned a degree in Business Management from Texas A&M University and a Juris Doctor from South Texas College of Law, where he participated in the mock trial program. Mark is a member of several legal associations, has served on the board of the Dallas Criminal Defense Lawyers Association, and is admitted to the U.S. Supreme Court Bar and the U.S. Court of Appeals for the Fifth Circuit. His recognitions include Texas Super Lawyer and Top 100 Trial Lawyers.
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