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(361) 887-2965

Cassidy, Delgado & Olivarez
Cassidy, Delgado & Olivarez
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Our Practice

Our Approach

We handle your case from open to close. We will evaluate the case and discuss your options with you. We are your voice in the Courtroom and will fight for you and your constitutionally protected rights.  We are not afraid to take a case to trial and fight for you against any charges that you face!

A Team in Your Corner

At our firm you are not hiring one attorney, you are hiring a TEAM of attorneys! You will get three experienced attorneys on your side willing to fight!

Legacy of Success

Our firm has a proven track record of success. We use our experience to YOUR advantage when dealing with a case. We have handled cases from a simple Class C ticket to charges as serious as Murder. 

Our Team

Les Cassidy

Mario A. Olivarez

Mario received his Bachelor of Arts degree in History from Texas A&M University in 2009 and was a member of the Corps of Cadets Honor Society, as well as the Fightin'  Texas Aggie Band.  Upon graduation Mario worked as a financial aid advisor prior to attending law school.


Mario attended Texas Tech University School of Law in Lubbock, Texas where he was a executive board member of the Administrative Law Journal and participated in the Criminal Defense Clinic his third year of law school.

  • About Us
  • Practice Areas
  • Appointments
  • Testimonials
  • Blog

Cassidy & Olivarez

413 N. Tancahua St Corpus Christi, TX 78401US

(361) 887-2965

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