Overview
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.
Dr. Mathias is board certified in Cardiovascular Disease- American Board Of Internal Medicine and Internal Medicine- American Board Of Internal Medicine. Dr. Mathias is currently accepting new patients.
Specialties
Licenses
Board Certifications
Fellowships
Hospital Affiliations
Languages Spoken
Gender
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- EPO
- HMO
- PPO
- HMO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- HMO
- POS
- PPO
Locations
302 University Blvd, Round Rock, TX 78665
Austin Heart - Georgetown
Robert Denyer is a Cardiologist practicing medicine in Georgetown,, Texas. Dr. Denyer is highly rated in 57 conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Aortic Regurgitation, Atherosclerosis, and Glucocorticoid-Remediable Aldosteronism. Dr. Denyer is currently accepting new patients.
Austin Regional Clinic
James Black is a Cardiologist practicing medicine in Austin, Texas. Dr. Black is highly rated in 22 conditions, according to our data. His clinical expertise encompasses Ventricular Tachycardia, Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Black is board certified in The American Board Of Internal Medicine - Cardiovascular Disease and The American Board Of Internal Medicine - Internal Medicine. Dr. Black is currently accepting new patients.
Baylor Scott & White Clinic - Round Rock 302 University
Dr. Caldera completed his Vascular Medicine and Interventional Cardiology Fellowship Training at Massachusetts General Hospital, Harvard Medical School, and completed his Cardiovascular Medicine Fellowship Training at Baylor College of Medicine in Houston, TX. Dr. Caldera's areas of clinical and research interest include Vascular Medicine, Interventional Cardiology, Structural and Valvular Heart Disease and Vascular Medicine. He specializes in Transcatheter Aortic Valve Replacement ( TAVR) He has several publications in peer-reviewed journals and is an active voting member of the Peripheral Arterial Disease Committee of the Society for Cardiovascular Angiography and Interventions (SCAI). Dr. Caldera has been recognized as a Top Doc 2020, 2021, 2022, 2023, 2024, and 2025 by Austin Monthly Magazine. Winners are nominated by their peers as among the best in their region/nation in their medical specialty. Dr. Caldera is highly rated in 36 conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Familial Hypertension, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Caldera is board certified in Cardiovascular Disease- American Board Of Internal Medicine and Interventional Cardiology- American Board Of Internal Medicine. Dr. Caldera is currently accepting new patients.
Frequently Asked Questions about Dr. Isadora S. Mathias
How do I make an appointment with Dr. Isadora S. Mathias?
You can book an appointment with Dr. Isadora S. Mathias by calling their office at 512-509-0200. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.
Does Dr. Isadora S. Mathias accept my insurance?
Dr. Isadora S. Mathias accepts most major insurance plans, including Aetna and Baylor Scott & White Health. We recommend calling the office directly at 512-509-0200 to verify that your specific plan is currently accepted before your visit.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
We do not have enough information to identify the Areas of Expertise for this provider.