Emergency Care 24/7

330 West Expressway 83
Weslaco, TX 78599
Phone: 956-975-2300
5 min.
ER Wait Time


South Texas Health System ER Weslaco Facility Photo

South Texas Health System ER Weslaco serves the Mid-Valley area with around-the-clock emergency care in a convenient setting. South Texas Health System ER Weslaco is a full-service emergency room capable of treating life-threatening injuries and chest pain in addition to minor, but urgent, issues. Radiology and lab equipment are on-site and outpatient services also are available.

Attend the Celebration!

We invite you to celebrate with us as we mark STHS ER Weslaco's five years of service to the community. The event will include refreshments, health screenings, and guided tours. Elected officials, business leaders and members of fire/rescue will be on hand. Raffle items will be provided for wellness screenings and cardiac calcium scores.​

Date: Saturday, February 22, 2020
Time: 9 a.m. - 12 noon
Location: STHS ER Weslaco, 330 West Expressway 83, Weslaco, TX 78599


The American College of Cardiology has awarded South Texas Health System ER Weslaco with the Freestanding Emergency Department Cardiac Care Certificate. Facilities that earn this certification are held to a higher standard of care and service for patients experiencing cardiac-related symptoms, such as chest pain, rapid heart rate and dizziness. South Texas Health System ER Weslaco, as well as South Texas Health System ER Mission and South Texas Health System ER Monte Cristo, are the first freestanding emergency departments in Texas to earn this certification.