Bonjour to Breakthroughs: Paris Half for GBM Research
March 8, 2026
Every step in Paris will be for the patients, families, and researchers fighting GBM every day.
Thank you for your support!
- Rebecca Ronnen
About Bonjour to Breakthroughs:
Paris Half for GBM Research
I’m running the Paris Half Marathon to raise funds for glioblastoma research; GBM is the most aggressive kind of primary brain tumor with an extremely poor prognosis. I’ve spent the past four years researching GBM and plan to dedicate my career to both caring for, and doing science in service of, GBM patients. I’ve seen how urgently better treatments are needed, and this cause is deeply meaningful to me.
Thank you for your support!
- Rebecca


