Ascension Seton Heart - Seton Medical Center Hays

  • Specialty Care
  • Imaging
Mon-Fri: 8 a.m.- 5 p.m.

About Us

In Kyle, Texas, the Ascension Seton Heart Institute care team has experienced and compassionate doctors and nurses specializing in heart care.

Ascension care teams treat cardiovascular diseases in adults and children from the simplest to the most complex with compassionate and personalized care.

Our approach focuses on preventing heart disease before it becomes severe.

Chest pain and heart emergencies

If you are experiencing a life-threatening emergency, go directly to the ER or call 911. Signs or symptoms of an acute chest pain emergency may include shortness of breath, chest pain, fainting, pain in the shoulder radiating down the arm, or  one-sided weakness or numbness.

Ascension accredited Chest Pain Centers in Austin, Luling, Round Rock and San Marcos deliver a high level of emergency heart care. All are recognized by the American Heart Association as a Mission Lifeline Chest Pain Center(2018).

  • Seton Heart Institute
    Medical Park Tower
    1301 West 38th St., Suite 400
    Austin, TX 78705

  • Seton Heart Institute
    Seton Williamson Medical Plaza 1
    301 Seton Parkway, Suite 302
    Round Rock, TX 78665

  • Seton Heart Institute
    130 Hays St., Suite B
    Luling, TX 78648

  • Seton Heart Institute
    WellMed San Marcos
    12901 Wonder World Dr, Suite 1100
    San Marcos, TX 78666

From the simplest condition to the most complex

We utilize the latest technology to diagnose and treat all types of heart and vascular problems. Our care team includes cardiologists and cardiothoracic surgeons. We take the time to listen and understand your symptoms and health concerns. Your care plan is customized for your needs.


Diagnostic Cardiology

  • A full-service center for diagnostic testing, including cardiac MRI and the new FFR-CT for non-invasive heart flow studies of coronary artery disease
  • Heart Healthy CT screenings, $75, for for men, age 40+ or women age 45+ with one or more of these heart disease risk factors: high blood pressure greater than 140/90; cholesterol level greater than 160/LDL; diabetes; obesity; tobacco use; or family history of heart disease or stroke.
  • Preventive health evaluation for women without symptoms of heart disease,$149 Women’s Heart Health Assessment.

Cardiology clinics close to home

Our goal is to deliver high quality heart and vascular care, so you have a better quality of life. Our highly experienced cardiologists provide a full spectrum of heart care including the management of high blood pressure and high cholesterol. Interventional Cardiologists specialize in minimally invasive procedures from angioplasty and stent placement to removing plaque build-up and providing embolic protection. The heart valve team performs all types of heart procedures, including minimally invasive transcatheter aortic valve replacement (TAVR) and mitral clip procedures to help improve heart function.

Ascension Seton Heart Institute has care teams specializing in:

  • Complex disease management
  • A-fib and other heart rhythm disorders
  • Heart Failure Management, also a Specialty Care and Transplant Center
  • Women and heart disease
  • Vascular health, including peripheral artery disease (PAD)

Ascension care teams in Central Texas are part of a nationwide network of heart specialists. Our doctors and care team work together to deliver care that is right for you.