Mathis & Lucas LLP Share: Attorneys Mathis & Lucas LLP Visit Website 8226 Douglas Ave., Ste. 450 Dallas, TX 75225 (214) 706-7607 About Map About Mathis & Lucas LLP is a full service civil litigation practice located in Dallas providing our clients results- oriented representation in a personalized setting. What's Nearby? Distance: 5 10 15 20 25 50 mi.