Mario Alberto De Leon

3 years of practiceLicensed in TexasGerstle Snelson, LLP, Dallas

3 years in practice
First admitted in 2023
  1. 2023 Admitted, Texas

Overview

Mario Alberto De Leon is an attorney admitted in Texas (since 2023), based in Dallas, TX.

This profile is built from public bar records and shows only what those records contain. Mario has not written or endorsed anything on this page.

Jurisdictions admitted

JurisdictionAdmittedBar numberStatus
Texas2023#24137909Active

Education

  • St. Mary's UniversityLaw school, per the bar record

Contact and offices

Gerstle Snelson, LLP

4849 Greenville Ave Ste 1500
Dallas, TX 75206

The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.

Sources for this profile: the Texas bar record. License status can change; check the bar's own record for the current status before hiring. Updated July 21, 2026.