About
Mark D'Antonio
Mark D'Antonio was born and raised in Brooklyn, New York. He moved to Maryland in the latter years of high school, where he graduated before serving in the United States Air Force. Mark then went for his undergrad at the University of Maryland, Baltimore County, before completing Law School at the University of Maryland. Mark then applied to the FBI, where he worked before taking his legal talents to the United States Department of Justice. The U.S. DOJ brought him to Las Cruces, New Mexico, where he was then elected to be the District Attorney of Doña Ana County twice. After seeing a need for defensive representation in Southern New Mexico, Mark jouned the CJA Panel of lawyers and started his own practice, Mark D'Antonio law.
Mark lives with his loving wife and son in and is proud to have served the Las Cruces community for over 25 years.
About
Our Office
Mark D'Antonio Law was founded in 2026, with one mission in mind: When it comes to justice, no retreat, no surrender. We want to give every client who steps foot through our doors the chance for fair representation with a promise that we will work our hardest to fight for you. With our limited client policy, we ensure that we only take on enough cases to fight each one as if we are fighting for our own because when you walk through the doors of Mark D'Antonio law, you become family. We are located in beautiful, historic downtown Las Cruces at 218 North Campo St. Las Cruces, New Mexico. We have open availability by appointment only. Learn more about our representation and the legal proccesses of New Mexico & the United States by clicking the link below.