Overview

Julianne Castillo is an Associate Attorney who joined Martin Disiere Jefferson & Wisdom in September 2025 practicing labor & employment law. Julianne was born and raised in Houston, Texas. She moved to San Marcos, Texas for her undergraduate programs, but her love for Houston brought her back home for law school. She enjoys spending time with her family and friends, as well as playing board games, crocheting, and volunteering in the community.

Cases

Representative Matters

  • Julianne assists her clients in navigating employment matters such as Title VII, FMLA, restrictive covenants, and trade secrets.

Professional Affiliations

Professional

  • State Bar of Texas
  • Houston Young Lawyers Association
  • Houston Bar Association

Practice Areas

Credentials

Education

South Texas College of Law Houston, J.D., 2025, summa cum laude

Texas State University, B.A, Communication Studies, 2020, cum laude

Texas State University, B.S., Public Relations & Mass Communication, 2020, cum laude

Admissions

  • Texas Courts
  • Texas State Bar
  • Southern District of Texas 
  • Eastern District of Texas
  • Southern District of Texas

Employment

  • Martin, Disiere, Jefferson & Wisdom, L.L.P., Houston, TX, September 2025 – Present
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