T. Lucas Tanner, Esquire

Associate Attorney / Law Clerk

tlcastro@lentolawgroup.com 1-833-Lento-Law

Lucas Castro is a law clerk with Lento Law Group who is a licensed attorney in Las Vegas, Nevada, and Arizona. He earned his J.D. from the William S. Boyd School of Law, home to the nation's top-ranked legal writing program. Tanner’s practice is centered on legal drafting and research, where he brings clarity, precision, and strategic depth to complex matters. Outside of work, Tanner is a passionate film enthusiast who enjoys exploring award-winning movies and timeless classics.


T. Lucas Castro ​ Lucas Castro is a dedicated attorney with a strong academic and professional background in law and political science. He earned his Juris Doctor degree, cum laude, from the William S. Boyd School of Law at the University of Nevada, Las Vegas, in May 2022. ​ During law school, Lucas achieved the highest pro bono honors, served as the Nevada Law Editor for the Nevada Law Journal, and earned multiple accolades, including CALI Awards for excellence in legal writing and trial advocacy. ​ He also led his team to victory in the Nevada Justice Association’s Mock Trial Tournament. ​

Prior to law school, Lucas graduated summa cum laude with a Bachelor of Arts in Political Science and a minor in Brookings Public Policy from the University of Nevada, Las Vegas, in May 2019. ​ He was consistently recognized on the Dean’s List and actively contributed to campus leadership as President and Vice President of the Mock Trial Team and as a CSUN Senator for the College of Liberal Arts. ​

Professionally, Lucas has gained extensive experience across various legal roles. ​ He has worked as a Judicial Law Clerk and Extern for multiple judges in Nevada, including the Honorable David Jones, Mary Kay Holthus, and Elayna Youchah. ​ His responsibilities included drafting legal briefs, conducting research, and preparing minute orders. ​ Lucas also served as a Law Clerk for the Clark County District Attorney’s Office, where he drafted appellate briefings and oppositions to petitions for writs of habeas corpus. ​ Additionally, he has worked with private law firms.