LENAHAN LAW FIRM - Key Persons


Dallas Bar Association - Treasurer

Job Titles:
  • Treasurer

Marc C. Lenahan

Job Titles:
  • Meet Attorney
Marc Lenahan isn't just a nationally respected wrongful death attorney, he's a widower. When you and Marc talk, you can rest assure that he can understand your loss with all of its powerful grief and complexities. Marc is also admitted to practice in North Dakota so he can help as a Severe Personal Injury Attorney so that he can help those injured at Oil Rigs and by Big Rigs there just as he does for those injured in DFW, Austin, Midland/Odessa, and every part of Texas. And he is admitted to the United States District Court for the District of Columbia where he litigates against foreign governments that have harmed American citizens. In 2018, Marc was made the Chairman of the National Compassion Fund (a registered 501(c)(3) charity) which provides a single, trusted way for the public to donate directly to victims of a mass crime, such as a shooting or terrorist attack. It was developed by the National Center for Victims of Crime in partnership with victims and family members from past mass casualty crimes, including those from Sandy Hook, Aurora, Virginia Tech, Oak Creek Temple, NIU, Columbine, and 9/11. Marc is one of the most accomplished attorneys in the nation, having achieved results multiple times that few attorneys ever achieve even once. His clients find him from continents all over the world in hopes that he can lead them to justice following a catastrophic injury. Marc is licensed in Texas, New York, North Dakota & D.D.C., and represents families who have suffered severe injuries and wrongful deaths in everything from big rig collisions on Texas highways to an oil rig explosion on the Bakken in North Dakota. He also represents victims of international terrorism and violations of international law in the United States District Court for the District of Columbia. And, since 2018, he has been the Chairman of the National Compassion Fund which provides a single, trusted way for the public to donate directly to victims of a mass crime, such as a shooting or terrorist attack. It has been developed by the National Center for Victims of Crime in partnership with victims and family members from past mass casualty crimes. The National Compassion Fund has been entrusted to distribute every single penny over $100,000,000 donated to victims of mass crime tragedies.

Tom Cowart

Job Titles:
  • Litigation Partner
Tom is also Board Certified in Civil Appellate Law by the Texas Board of Legal Specialization. He has spent his career practicing law at the highest levels. His analysis is as expert as any seen in any Texas courtroom.