Professional Bio
Juan Renteria is a Senior Trial Attorney at Loncar Lyon Jenkins. Born and raised in Texas, he brings deep local insight to personal injury and wrongful death cases. Moreover, his experience as a former County Court judge gives him unique perspective in the courtroom. Over his 18+ year career, Juan has tried over 40 cases in civil and criminal court. Furthermore, he consistently earns recognition as a Top 100 Trial Lawyer. He also volunteers his time to help underserved communities navigate the legal system.
Education & Early Leadership
Juan earned his B.A. from the University of Texas at San Antonio. Thereafter, he pursued his J.D. at Syracuse College of Law. Additionally, he earned an M.P.A. from the Maxwell School of Citizenship and Public Affairs—graduating with distinction. These degrees equipped him with both legal acumen and strong public administration skills.
Judicial Experience & Practice Focus
Before joining Loncar Lyon Jenkins, Juan served as judge in Dallas County Court at Law No. 5. During his tenure, he presided over numerous significant trials. Since joining the firm, he has focused on injury cases involving car crashes, truck and 18-wheeler collisions, falls, and wrongful death. He builds cases through careful investigation and collaboration with experts, such as accident reconstruction specialists and medical professionals.
Bar Admissions & Memberships
Juan is licensed to practice in Texas (2008) and New York (2005). He is admitted to multiple U.S. district courts across Texas, including Western, Northern, Eastern, and Southern districts, and the U.S. Supreme Court (2018). Additionally, he is a Fellow with the Dallas Bar Association and Texas Bar College. He also holds memberships in the Texas Trial Lawyers Association and Dallas Trial Lawyers Association.
Case Results & Client Philosophy
Juan is known for his trial readiness and practical advocacy. He has taken more than 40 cases to verdict, often winning justice for injured Texans. Consequently, clients appreciate his clarity, compassion, and straight talk. Additionally, he remains available day and night to answer questions and guide clients through the process. His goal is simple: secure accountability and ease clients’ burdens during legal challenges.
Dallas Office – Loncar Lyon Jenkins
Phone: +1 (214) 747‑0422
Address: 424 S Cesar Chavez Blvd, Dallas, TX 75201
Office Hours: Available 24/7, 365 days a year
Languages Spoken: English, Spanish
Appointments: Walk-ins welcome, but scheduling is encouraged for faster service
