Ascension Seton Williamson Emergency | Ascension
Ascension Seton Williamson Emergency

Ascension Seton Williamson Emergency

  • Emergency care
  • Emergency care - pediatrics


Open 24 hours a day, 7 day a week


Emergency care close to home

With a Level II Trauma Center, Ascension Seton Williamson Emergency in Round Rock, TX, delivers 24/7 ER care for illness and injury.

Ascension Seton Williamson Emergency is a Level II Trauma Center, Primary Heart Attack Center and Primary Stroke Plus Center in Round Rock, Texas, backed by cardiovascular, surgical, neuro, stroke, orthopedic, trauma, and more specialists. With a Primary Heart Attack Center and Primary Stroke Plus Center, our specialists can provide a higher level of care for stroke and heart attack. We also provide 24/7 care for life-threatening and severe illness and injury -- including concussion, broken bones and more. Experienced ER care teams listen to quickly understand your needs to deliver the right care for you and your family. You are connected to the right follow-up care across Ascension Seton sites of care by our specialists before you leave the ER—including leading brain and spine care, heart care, orthopedics and women's health.

Seconds count in stroke, heart, trauma and burn recovery, seek emergency care immediately. You can tell your family, friends and EMS to take you to your nearest Ascension Seton emergency. 

Emergency care services include:

  • 24/7 emergency care
  • Admission (when needed) to Ascension hospitals
  • Board-certified emergency care doctors and ER nurses
  • On-call specialists
  • On-site full-service digital imaging (X-ray, CT scan, MRI, and ultrasound)
  • On-site lab
  • Primary Heart Attack Center
  • Primary Stroke Plus Center with neurovascular capabilities
  • Private treatment rooms

Ascension Seton Williamson is a Level II Trauma Center in Round Rock, Texas, delivering the most advanced care for even the most severe injuries.

If you are experiencing a life-threatening emergency, go directly to the ER or dial 911. Signs or symptoms of an acute emergency may include shortness of breath, chest pain, open fracture, fainting, severe bleeding, head injury or other major trauma, one-sided weakness or numbness, loss of consciousness or fainting, severe abdominal pain, or bites or stings.

Care right away -- 24/7 emergency care 

Doctors, nurses and care teams in our ER at Ascension Seton Williamson deliver advanced care for life-threatening symptoms and conditions. Call 911 or go directly to an emergency room if you or a family member are experiencing:

  • Abdominal pain (moderate to severe)
  • Back pain (severe)
  • Chest pain
  • Coughing up or vomiting blood
  • Major trauma
  • Pregnant and having labor pains
  • Severe allergic reactions
  • Severe burns 
  • Severe skin infections or complicated abscesses
  • Shortness of breath
  • Sudden neurologic changes like weakness, difficulty speaking, numbness, difficulty walking, or loss of consciousness

Connected to 24/7 emergency care for children

At Ascension Seton Williamson Emergency and at every Ascension Seton hospital, doctors and care teams provide pediatric emergency care for children 24/7. In Round Rock, your family is also connected to Dell Children’s Medical Center, the only Level I pediatric trauma center in the region with the most pediatric subspecialists in Central Texas. You’re also connected to emergency services at Dell Children’s Medical Center North Campus in North Austin. Call 911 or go directly to an emergency room if your child is experiencing severe illness or injury, including:

  • Animal bites
  • Blue face and lips or pale coloring
  • Chest pain
  • High fever
  • Major injury or broken bone
  • Seizure
  • Severe allergic reaction
  • Severe vomiting or diarrhea
  • Trouble breathing
  • Other serious illness or injury

Advanced 24/7 trauma care

The ER at Ascension Seton Williamson is a level II trauma center, delivering advanced care for severe and life-threatening and traumatic injury with state-of-the-art equipment and advanced surgical care. Highly trained trauma surgeons and multidisciplinary care teams work together to provide comprehensive emergency medical care for trauma such as complex fractures, spine injury, and brain injury. Each trauma center is verified by the American College of Surgeons and/or designated by the state to ensure they are equipped for, and capable of, caring for patients with serious injuries.

Advanced emergency care for stroke

Ascension Seton Williamson is certified as a Primary Stroke Plus Center by DNV, a national healthcare accreditation organization. Primary Stroke Plus Centers deliver individualized care for ischemic strokes, also known as blood vessel blockages. We also provide advanced imaging and treatment for complex stroke, including ischemic and hemorrhagic stroke. Your stroke care includes:

  • Comprehensive rehabilitative services
  • Dedicated stroke unit with 24/7 monitoring
  • Diagnostic imaging and assessments including CT angiography (CTA) and magnetic resonance imaging (MRI) 
  • Doctors and nurses specializing in stroke care, neurosurgery, neurovascular and endovascular procedures
  • Regular monitoring to support better outcomes 

Connected to specialized follow-up care

Your care doesn’t stop when you leave the ER. We help connect you to leading specialists and follow-up care to support your care plan and recovery. Your care team also helps you manage your medications and sends prescriptions to your local pharmacy or through Ascension Rx. And you will always have access to our other services, like imaging and lab.