About

Dr. Castillo grew up in the small south Texas town of Beeville. She received her undergraduate degree from Southwestern University and her graduate degree from The University of Texas Medical Branch in Houston. She lived in Southern California for five years and completed her residency program there. ... Read More

Education

Medical/Professional
  • Univerisity of Texas HSC - Houston
Residency
  • Ventura County Medical Center

Qualifications

Hospital Affiliations
  • Ascension Seton Medical Center Austin
  • Ascension Seton Hays
  • Ascension Seton Williamson
  • Ascension Seton Northwest
Why Ascension
Ascension doctors are committed to getting to know you. They take time for real back-and-forth conversations with you so they can understand all aspects of you and your life. Because great care starts with seeing your whole picture.
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