



Primary Election
Party selects its nominee.
Current roleEmergency physician
PartyDemocratic
Political ideologyProgressive Democrat
GenderFemale
LocationTexas
BackgroundEmergency physician
EducationUniversity of Texas Medical Branch (training in Galveston, TX)
Notable personal detailsAda Cuellar is a Democratic candidate for the U.S. House in Texas’s 15th Congressional District in the 2026 cycle. She is an emergency physician based in Harlingen, Texas, and has described practicing emergency medicine since 2009. She has also been publicly described as a law student at Syracuse University in a hybrid program begun in 2022.
Supports reversing recent federal tax cuts for the wealthy and prioritizing federal spending on healthcare, education, and economic development; opposes tax cuts for billionaires and advocates investments to create jobs and expand services. Emphasizes repealing tariffs she says hurt families while increasing federal support for schools, healthcare, and workforce programs.
Supports expanding access to affordable healthcare and a Medicare buy‑in option so people can purchase into Medicare; emphasizes treating healthcare as a right and strengthening local medical infrastructure (more doctors, county hospital, medical school capacity).
Supports secure borders and enforcement against those who commit violent crimes while backing clear rules, a coherent guest worker program, and a path to citizenship for people who work and pay taxes. Opposes indiscriminate enforcement practices and emphasizes humane treatment of immigrants in custody.
The candidate supports protecting and expanding abortion access and reproductive freedom, including stating that women should be able to make their own health-care decisions and running ads committing to fight for women’s health care and to codify Roe v. Wade. The campaign frames reproductive rights as part of her platform to contrast opponents who would let politicians decide women’s health choices.
The candidate endorses an "all-of-the-above" energy approach that supports renewables (wind, solar) alongside continued development and subsidies for oil, gas, nuclear, hydro, biomass, and geothermal, and emphasizes increasing electricity supply and keeping energy costs down.
Ada Cuellar was the Democratic candidate in Texas' 15th Congressional District, where she ran against Bobby Pulido in a closely watched primary. Pulido ultimately defeated her, so Cuellar is no longer the nominee. The race drew attention because the district was redrawn to favor Republicans and was seen as a test of Latino voter support in South Texas.


Aggregation source: FiftyPlusOne
Endorsers of Ada Cuellar for TX-15 Democratic nominee?
Public figure
Bobby Pulido endorsed Ada Cuellar in the Texas Democratic primary for U.S. House District 15.
2026
LatestCycle 2026
Source: FEC