Diana Lynn Jablonski

Diana Jablonski, Esq.
Trial Attorney — Felony & Misdemeanor Defense
Texas Bar No. 24110233

Diana Jablonski is a dedicated criminal defense trial attorney representing clients across Collin, Dallas, Denton, Tarrant, Rockwall, Kaufman, Ellis, Johnson, and Hunt counties. She is known for strategic case preparation, clear communication, and a client‑focused approach that prioritizes protecting rights at every stage of the criminal process.

Diana earned her Bachelor’s degree in Political Science from Loyola Marymount University and her Juris Doctor from the University of San Francisco School of Law, where she completed extensive trial advocacy training. Her early participation in courtroom‑focused programs gave her hands‑on experience in trial preparation, oral argument, and procedural strategy.

She began her career in private criminal defense, developing strong skills in case analysis, motion practice, and client advocacy. Diana later served in the public sector with Dallas County, where she conducted legal research, drafted motions, negotiated pleas, participated in hearings, and gained valuable trial experience. This role provided her with a comprehensive understanding of courtroom dynamics and how the State builds and prosecutes cases.

Returning to private practice, Diana has represented clients facing a wide range of charges — from serious felonies to misdemeanors. She is recognized for her meticulous preparation, thoughtful strategy, and unwavering commitment to achieving the best possible outcomes. Clients and colleagues value her professionalism, steady courtroom presence, and ability to navigate complex legal issues with precision.

Outside the courtroom, Diana enjoys spending time with family and friends, listening to music, and reading. These moments help her stay grounded and bring clarity, focus, and dedication to every client she represents.

Credentials & Admissions
Law School
• University of San Francisco School of Law — Juris Doctor

Undergraduate
• Loyola Marymount University — B.A. Political Science

Trial Training
• Trial advocacy programs at USF School of Law

Prior Service
• Dallas County — legal research, motion drafting, plea negotiations, hearings, and trial work

Practice Focus
• Felony & misdemeanor defense
• Strategic case analysis and motion practice