11/18/2025
A “ticking time bomb.” That’s what doctors called the tangle of blood vessels buried in Hayley’s brain.
Her father, Andres, called hospitals across the country in search of help. Only specialists at UCSF’s Pediatric Brain Center were willing to take on the high-risk surgery.
Supported by NIH-funded research, the UCSF team gave Hayley her life back — and she’s returned to climbing and gymnastics. https://tiny.ucsf.edu/TFzVWV