top of page

Abogados

Diligent, Thorough, Caring

Legionnaire Law Firm, PLLC’s attorneys’ combined experience spans civil litigation, commercial disputes, criminal defense, and appellate practice across Texas state and federal courts. Guillermo Flores brings a dual background in civil and criminal law, with prior experience at respected Dallas-Fort Worth and San Antonio firms, as well as service as a prosecutor at the Bexar County District Attorney's Office, equipping him with a well-rounded, strategic approach to every case. Randy Jeffries’s foundation involves a distinguished academic record, a dual background in civil and criminal law, appellate proceedings before the Texas Supreme Court, and a contribution to LexisNexis's DWI practice guide. Our attorneys offer clients meticulous preparation, aggressive advocacy, and personalized legal representation.

Guillermo Flores_Dallas Commercial Litigation Trial Attorney

Abogado y Miembro Fundador

  • Trial attorney with experience in both civil and criminal law

  • Fluent in English and Spanish

  • Former prosecutor at the Bexar County District Attorney's Office (misdemeanor, felony, and juvenile divisions)

  • Previously practiced at civil law firms in the Dallas-Fort Worth metroplex and San Antonio

  • Handles complex civil cases, including:

    • Commercial litigation

    • Personal injury

    • Property damages

    • Landlord representation

    • Breach of contract, fraud, Deceptive Trade Practices Act (DTPA)

  • Litigates in both Texas state and federal courts

  • Has successfully prepared and argued dispositive motions with favorable outcomes

  • Emphasizes high-level legal research, compassionate client relations, and trial-ready preparation

  • Extensive experience litigating complex civil matters

  • Successfully litigated cases before the Fourth Court of Appeals and the Texas Supreme Court, including writs of mandamus

  • Previously practiced at a well-respected law firms in Texas

  • Former Assistant Criminal District Attorney at the Bexar County District Attorney's Office

  • Trial experience at the justice court, county court, and district court levels

  • Handles commercial dispute litigation

  • Contributing author of the Federal DWI chapter in LexisNexis's DWI practice guide

  • Graduated cum laude from St. Mary's University School of Law

  • Served on the Board of the St. Mary's Law Journal

  • Worked as a law professor's research assistant and interned for a Federal District Court Judge

Legionnaire Law Firm, PLLC

2711 Lyndon B. Johnson Fwy

Suite 780

Dallas, Texas 75234

Legionnaire Law Firm, PLLC_Dallas Partnership Disputes Attorneys

2026 by Legionnaire Law Firm

bottom of page