• Healthcare

Ascension Seton Williamson expands care with new patient tower

August 25, 2026

A large, multi-story hospital building with a striking hospital tower stands behind a green field under a partly cloudy sky.

Ascension Seton Williamson is opening its new patient tower on Sept. 1. This $230 million investment is designed to meet the needs of Williamson County, one of the fastest-growing regions in Central Texas.

Key highlights of the new patient tower include:

  • 96 new inpatient beds, with capacity to support future growth as our community needs evolve.
  • A new 10-bed Clinical Decision Unit to support observation care and help patients transition smoothly to the next step in their care.
  • A new cardiac catheterization lab for specialized cardiovascular services.
  • Two new operating suites to reduce wait times and increase surgical capacity.
  • Additional CT, MRI, and X-ray capabilities.
  • A 33,000-square-foot expansion within the Medical Office Building, creating new space for hospital-based outpatient departments (such as cardiac rehab, pediatric rehab, and a lymphedema clinic) and upgraded cardiology offices.

Brasfield & Gorrie served as general contractor.

Learn more in a media release from Ascension.

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