
Mark T. Lassiter
3300 Oak Lawn Ave, #701, Dallas, TX 75219
Specialization in:
About
A former Dallas County prosecutor and U.S. Army veteran, Mark Lassiter has represented thousands of clients since launching his firm in 2006. Known for tenacious defense and sharp courtroom presence, he is board-active in the Dallas Bar’s Criminal Defense Lawyers Association and recognized by Super Lawyers annually since 2014. Avvo rates him 10.0, and he’s earned honors like Texas Super Lawyers and Top 100 Trial Lawyers. Lassiter handles serious charges ranging from DWI and drug offenses to violent and weapons crimes, federal offenses, and expunctions. Clients appreciate his skilled negotiation and trial readiness, as well as his deep understanding of the local court system, built from experience as a trusted prosecutor turned defender.