Local execution.
Global reach.
Your specialist.
Both sides. Live.
Not a network.
New Delhi · Vienna
Marc Lenahan is a nationally respected wrongful death and severe personal injury attorney licensed in Texas, New York, and North Dakota. He has litigated cases across Texas—including DFW, Austin, and Midland/Odessa—and before the United States District Court for the District of Columbia, often representing clients against foreign governments. Marc’s accolades include serving as President of the National Crime Victim Bar Association (2014), Past President of the Texas Brain Injury Alliance, lifetime member of the Multi-Million Dollar Advocates Forum®, and a Super Lawyers® nominee since 2009. A widower himself, Marc brings deep empathy to every client, understanding loss with its full emotional complexity.
Founder at Lenahan Law PLLC
Marc Lenahan is a nationally recognized wrongful death and severe personal injury attorney with extensive experience representing victims across Texas, including DFW, Austin, Midland/Odessa, and beyond. He is licensed to practice in Texas, New York, and North Dakota and is admitted to the United States District Court for the District of Columbia, where he litigates cases against foreign governments that have harmed American citizens.
Marc’s professional achievements are numerous. He served as the 2014 President of the National Crime Victim Bar Association and as Past President of the Texas Brain Injury Alliance. Since 2009, he has been recognized as a Super Lawyers® nominee, a Thompson Reuters service, and he has been admitted as a lifetime member of the Multi-Million Dollar Advocates Forum®.
Beyond his legal expertise, Marc brings a unique personal perspective to his practice. As a widower, he deeply understands the profound grief and emotional complexities that accompany loss, allowing him to connect with clients on a compassionate and empathetic level.
He has also held significant leadership roles, including:
-
Chair of the National Compassion Fund (2018–2023)
-
Chair of the Mass Violence Survivors Fund
-
Chair of the Injury and Terrorism Group of the World Law Alliance
Marc is actively involved in multiple professional associations and memberships:
-
State Bar of Texas
-
Dallas Trial Lawyers Association
-
Parents of Murdered Children, Heights Chapter Sponsor (2005–2009)
-
Texas Victims Services Association
-
American Society of Victimology
-
American Association for Justice, President’s Club Charter Member (1996–Present)
-
National Crime Victim Bar Association
Professional Associations & Memberships:
- State Bar of Texas
- Dallas Trial Lawyers Association
- Parents of Murdered Children, Heights Chapter Sponsor, 2005 – 2009
- Texas Victims Services Association
- American Society of Victimology
- American Association for Justice, President’s Club Charter Member, 1996 – Present
- National Crime Victim Bar Association
- Chair of the National Compassion Fund for 2018-2023
- Chair of the Mass Violence Survivors Fund
- Chair of the Injury and Terrorism Group of the World Law Alliance
WLA United States co-practice.
Every WLA co-practice matter involving United States law is handled by a named member of the team — jointly holding the matter alongside WLA partner firms in other jurisdictions.
Lenahan Law PLLC co-practices alongside WLA partner firms in any other jurisdiction — jointly holding the matter under one Institutional framework.