To Request An Appointment,
Call 512-937-1228

Your Compassionate, Board-Certified Cardiologist in Round Rock, Texas

Keep your heart healthy with personalized, experienced & advanced cardiovascular care.

At Round Rock Cardiology, we're here because we care about people. This is why Thomas C. Vinson, MD chose a career in medicine, has dedicated himself to leading-edge care, and has built a different kind of cardiology practice.

Here, compassion and commitment are the cornerstones of all that we do, from offering state-of-the-art capabilities and advanced qualifications to being more accessible, engaged and service-oriented than you'd ever expect.

Further, because we aren't affiliated with any hospital, we can work strictly on behalf of you and your referring physician. Among the many benefits of this arrangement, this means reasonable and flexible pricing, including a self-pay option.

Whether you have a cardiovascular condition, suspect one, or have risk factors, let us give you the expert care you demand and the heartfelt attention and commitment you deserve.

We offer the expertise and commitment you deserve.

Advanced, personalized & experienced cardiovascular care for...

  • Chest pain
  • Shortness of breath
  • Irregular heartbeat
  • Weakness, dizziness, nausea & sweating
  • High blood pressure
  • High cholesterol
  • Family history of cardiovascular problems
  • Coronary, carotid & peripheral artery disease
  • Leg numbness, weakness, coldness, cramping, discoloration & skin changes
  • 2nd opinions

Experienced, highly credentialed medical care for the heart... from the heart.

Thomas C. Vinson, MD is a board-certified cardiologist with more than 20 years' experience providing outstanding cardiovascular care. During that time, he has earned added board certifications and subspecialty qualifications... and a reputation as a uniquely caring, engaged specialist committed to providing the best possible care.

Complete outpatient cardiovascular services and capabilities.

To take the best possible care of you and your heart, Round Rock Cardiology offers full-service, top-level outpatient cardiovascular care. This includes advanced capabilities and services typically only found at cardiac hospitals. Here in-house, we have labs dedicated to:

  • Lipidology (ex. advanced lipid panels & genetic testing)
  • Echocardiography (ex. diagnostic & stress echos)
  • Vascular diagnostics (ex. carotid, abdominal & aorta ultrasounds)
  • Nuclear medicine (ex. chemical nuclear stress test, PET scans & access to off-site cardiac CT exams)
  • Mobile heart and blood pressure monitoring (ex. 24-hour and multi-day holsters)

What's more, Dr. Vinson has advanced credentials in each of these areas to ensure optimal care and outcomes.


Prevent cardiovascular problems with advanced testing and excellent medical management.

Heart disease, heart attack and stroke are preventable with a healthy diet, regular exercise, sufficient sleep, stress reduction — and with reliable data and expert medical management. We offer the advanced testing, know-how, experience and weight-management capabilities to keep your heart healthy.

Protecting your interests by supporting your referring doctor.

Because we're dedicated to you, we're also dedicated to your referring doctor. Doctors appreciate that we offer five clinic days per week, respond to them quickly, ask questions when necessary and provide accurate, detailed and timely reporting.

To Request an Appointment
Call 512-937-1228
Use Our Easy Contact Form:


16010 Park Valley Drive,
Suite 200
Round Rock, TX 78681


We'll contact you shortly to confirm an appointment time convenient to your schedule.


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Website by Healthcare Success, LLC.

Monday – Thursday: 8:30 am to 4:00 pm
Friday: 8:30 am to 12:00 pm
Closed for lunch: 12:00 pm to 1:00 pm
Most insurance accepted, including Medicare.

"I wanted to let you know how much I appreciate you and your office staff. After reflecting on my visit yesterday, I was very touched by what a caring group of health providers you are. I truly feel comfortable going to your office, especially because I know your staff and know how I will be treated.

"I have been a patient of yours for approximately 10 years and I know it is a sign of good leadership that you can keep a staff as consistent as yours. I think of you and your staff as family and I feel that you treat me that way when I come in for an appointment. You are timely, professional, and caring. You take time to listen and are thorough with your care for me. Thank you and God bless you!"

Tarina W., patient