Dudley Byron Holt, MD

Dudley Byron Holt, MD

Dudley Byron Holt, MD

Dr. Byron Holt received his undergraduate degree from Rice University and his medical degree from the University of Texas Health Science Center at San Antonio. He completed his pediatric residency, pediatric cardiology fellowship and interventional cardiology fellowship at Washington University School of Medicine in St. Louis. Holt is the Chief of Cardiology and Medical Director of the Cardiac Catheterization Labs at Dell Children’s. He is board certified in both pediatrics and pediatric cardiology and is a member of the Texas Medical Association, Travis County Medical Society, American Academy of Pediatrics and American College of Cardiology.

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  • Pediatrics
  • Pediatric Cardiology

Seton Hospital Affiliation

  • Dell Children's Medical Center of Central Texas
  • Seton Medical Center Austin
  • Seton Medical Center Hays
  • Seton Medical Center Williamson
  • Seton Northwest Hospital
  • Seton Smithville Regional Hospital
  • Seton Southwest Hospital
  • University Medical Center Brackenridge
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Provides Care Through

  • Pediatric Cardiology of Austin

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