A new chapter of care in Williamson County
Ascension Seton Williamson new patient tower opens in late summer 2026, expanding advanced healthcare, inpatient services and patient access for the growing Williamson County community.
Coming in 2026: Ascension Seton Williamson new patient tower opening
Healthcare is about more than treating illness. It's about being there for every milestone, every unexpected moment, and every step toward better health. Ascension Seton Williamson is expanding—creating more space, bringing advanced services closer to home and preparing to serve the growing needs of Williamson County for years to come.
Scheduled to open in late summer 2026, the new patient tower reinforces Ascension Seton's commitment to delivering compassionate, personalized care with leading-edge technology and an exceptional patient experience.
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Built for the future of healthcare
This expansion is designed to meet today's needs while providing the flexibility to care for future generations in Williamson County.
The project includes a 220,000-square-foot expansion featuring a new six-story patient tower that will enhance patient access, improve clinical workflows and create a comfortable healing environment for patients and their families.
Highlights of the expansion include:
- 96 licensed inpatient beds with capacity for future growth
- A 10-bed Clinical Decision Unit to enhance observation care and patient flow
- A new cardiac catheterization lab to support advanced cardiovascular care with capacity for future labs
- Two new operating suites to increase surgical capacity
- Expanded diagnostic imaging with additional CT, MRI and X-ray capabilities
- A 33,000-square-foot Medical Office Building buildout to support physician practices and outpatient services
- A future-ready Emergency Department expansion with shelled space designed to meet the community's evolving emergency care needs
Designed around patients
Every aspect of the new tower has been thoughtfully planned to support a better experience for patients, families, physicians and caregivers.
From modern patient rooms and enhanced clinical spaces to improved access to advanced diagnostics and specialized services, the expansion is designed to help patients receive the care they need—closer to where they live.
By bringing more services together on one campus, patients will benefit from greater convenience, seamless coordination between care teams, and access to advanced treatment options in a healing environment built for comfort and connection.
Investing in the health of our community
The new tower is more than a building—it's an investment in the health and well-being of one of Central Texas' fastest-growing communities.
Ascension Seton Williamson continues to expand access to specialized care while remaining grounded in its Mission of serving all persons with compassion and excellence.
This expansion reflects a long-term commitment to delivering healthcare that is innovative, accessible and centered on the people and communities we serve.
Together, we're building more than a hospital expansion. We're building the future of healthcare for Williamson County.