Cassandra Diaz

Cassandra Diaz

Associate Attorney

Gonzalez Castillo Moya, LLP
1317 E. Quebec Avenue
McAllen, TX 78503

Cassandra Diaz was born in Brownsville, Texas, and raised in Corpus Christi, Texas. She obtained her undergraduate degree from Texas A&M University-Corpus Christi in 2014. She then earned her law degree from South Texas College of Law Houston in 2020 and obtained her Texas law license in 2021.

Ms. Diaz has been practicing with Gonzalez Castillo Moya, LLP since June 2021 primarily defending medical malpractice cases. She is also a certified mediator in Texas.

She is actively involved in the Hidalgo County Bar Association and Hidalgo County Young Lawyers Association.


South Texas College of Law Houston, Houston, Texas

Doctor of Jurisprudence (J.D.), December 2020
Dean's List, Mediation Certificate

Texas A&M University-Corpus Christi, Corpus Christi, Texas

Bachelor of Science, Criminal Justice, August 2014

Del Mar College, Corpus Christi, Texas

Associate in Liberal Arts, Criminal Justice, August 2012

Legal Licensure

Work Experience

June 2020 - Present

Gonzalez Castillo Moya, LLP - Associate
McAllen, Texas

Sept. 2019 - Sept. 2020

Harris County Criminal District Attorney's Office, Crimes Against Children and Adult Sex Crimes & Trafficking Divisions - Legal Intern
Houston, Texas