Dell Children’s Medical Center of Central Texas
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Find a PhysicianDudley Byron Holt, MD



Pediatric Cardiology


Pediatric Cardiology of Austin

Contact Info

1110 E. 32nd St.
Austin, TX 78722

Phone: (512) 320-8388
Fax: (512) 320-8398


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. Dr. Holt is the 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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