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About

Cardiovascular Specialists of Texas is a small private cardiovascular care provider based in Round Rock, Texas, with 3 offices including locations in Round Rock and Austin. It focuses on personalized, state-of-the-art cardiovascular care and patient-physician relationships. The company operates in the Hospitals and Health Care sector, has about 8 employees, and generates around $4.26M in annual revenue. Contact: 1 (512) 901-4001. Websites: cstheart.com. If you’re seeking a cardiologist in the Austin area, CSTT offers specialized cardiovascular services and has an Austin presence within its Texas network.

Clinic Type

Cardiology

Address

North Austin, Pflugerville, Round Rock (clinics); hospital services at St. David’s North Austin Medical Center

Phone

(512) 334-8999

Email

verifcic@tmb.state.tx.us

Opening Hours

Mon - Fri: 8:30am - 5:00pm

Telehealth

Telehealth Now Available. Get the care you need from the comfort of your home. Find out more about our Telehealth visits

Services Offered

  • Cardiology
  • Cardiovascular care
  • Structural heart disease treatment
  • Transcatheter aortic valve replacement (TAVR)
  • General cardiovascular consultations
  • Hospital-based cardiology services

Technology & Equipment

  • TAVR (Transcatheter Aortic Valve Replacement)
  • cardiology diagnostics and treatments

Team

  • (not provided), Not specified — Physicians / care team

Insurance & Payment

Pay My Bill - ePAY, Pay My Bill - MyChart

Languages Spoken

  • English
  • German
  • Spanish
  • French
  • Italian

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • Yelp: 3.9/5 (27 reviews)
  • Wheree: 8.6/10 (Not explicitly stated (aggregate score))
  • Facebook: 98% recommend (19 reviews)

Patients praise

  • Highly knowledgeable and expert physicians (specifically Drs. Grad, Venegoni, and Gage)
  • Personalized and attentive patient care
  • Clear and thorough explanation of medical conditions and treatments
  • Compassionate, honest, and direct communication style from doctors
  • Professional and friendly staff

Common complaints

  • Difficulties with scheduling appointments
  • Long waiting times
  • Administrative challenges related to billing
  • Communication issues regarding test results

"I switched to Dr. Grad after being a patient of another cardiologist for a few years. I have never regretted making the change as Dr. Grad is knowledgeable, straight-forward and hysterical. He is full of energy and tells it like it is. I appreciate his honesty and expertise in his field of medicine."

Unilocal review

"Without hesitation I can tell you that these doctors helped save my life and helped me live a fulfilling one after open heart surgery. Doctor Vinigoni was a true excellent point of medical care and concern during my whole process."

Unilocal review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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