Next available appointments
Times may vary. Displayed times are for in-person visits. Additional times may be available for both new and current patients.
Tue, 1/13
- 8:40 AM
Thu, 1/15
- 9:00 AM
- 10:40 AM
- 11:40 AM
Fri, 1/16
- 1:00 PM
Locations of Isadora Sande Mathias, MD

Baylor Scott & White Clinic - Round Rock 302 University
302 University Blvd , Round Rock, TX, 78665- Monday:8:00 am-5:00 pm
- Tuesday:8:00 am-5:00 pm
- Wednesday:8:00 am-5:00 pm
- Thursday:8:00 am-5:00 pm
- Friday:8:00 am-5:00 pm
Office Hours
Biography
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Dr. Isadora Sande Mathias is a board-certified cardiologist and echocardiographer. She completed dedicated advanced training in structural heart disease imaging, more specifically echocardiography and transesophageal echocardiography. Dr. Mathias focuses on a ... wide range of cardiovascular disorders. Her clinical interests include tricuspid regurgitation, mitral stenosis/regurgitation, aortic stenosis/regurgitation, and interventional echocardiography. She provides transesophageal echocardiography imaging guidance for percutaneous cardiac interventions including mitral and tricuspid transcatheter edge-to-edge repair, valve replacements and left atrial appendage occlusion devices. Originally from Brazil, where she completed her medical school before moving to the U.S. for post graduate training in 2018, she is fluent in English and Portuguese. Outside of work, Dr. Mathias loves traveling, running, hiking and spending time with her husband, their daughter and their dog. View More |
| Ages Seen |
|---|
| Adults |
| Geriatrics |
| Language(s) Spoken |
|---|
| English |
| Portuguese |
| Education |
|---|
| Medical School: MD, Faculdade de Medicina Da Bahia, Universidade Federal Da Bahia (2017) |
| Internship: Internal Medicine, Cleveland Clinic Education Foundation (2019) |
| Residency: Internal Medicine, Cleveland Clinic Education Foundation (2021) |
| Fellowship: Cardiovascular Diseases, Houston Methodist Hospital (2024) |
| Fellowship: Advanced Cardiac Imaging, Houston Methodist Hospital (2025) |
| Certifications | |
|---|---|
| Cardiovascular Disease- American Board of Internal Medicine | Internal Medicine- American Board of Internal Medicine |
Insurances accepted
Baylor Scott & White has established agreements with several types of insurance to ensure your health needs are covered.
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Baylor Scott & White Health Plan - (11)Baylor Scott & White Health Plan-BSW Access PPOBaylor Scott & White Health Plan-BSW Plus HMO-GroupBaylor Scott & White Health Plan-BSW Plus HMO-Individual/FamilyBaylor Scott & White Health Plan-BSW Plus PPO-GroupBaylor Scott & White Health Plan-BSW Plus PPO-Individual/FamilyBaylor Scott & White Health Plan-BSW Premier HMO-GroupBaylor Scott & White Health Plan-BSW Premier HMO-Individual/FamilyBaylor Scott & White Health Plan-BSW SeniorCare Advantage HMOBaylor Scott & White Health Plan-BSW SeniorCare Advantage PPOBaylor Scott & White Health Plan-BSWH Employee Network (SEQA & EQA)Baylor Scott & White Health Plan-BSWH Employee Network Premium (PPO)/ HDHP
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