I got interested in medicine as a boy, growing up with asthma, trying to understand why I would get short of breath. That has taken me on a lifelong journey studying our amazing human body. I am originally from Peru, went to medical school in Argentina, and did all my clinical training in Houston.
Meet Dan Vaisman, MD


  • Universidad Catolica de Cordoba


Hospital Affiliations
  • Ascension Seton Williamson
  • Dell Seton Medical Center UT
  • Dell Children's Medical Center
  • Ascension Seton Northwest
  • Ascension Seton Southwest
  • Ascension Seton Edgar B. Davis
  • Ascension Seton Highland Lakes
  • Ascension Seton Medical Center Hays
  • ABIM/Cardiovascular Disease
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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