Catherine Dooley

Advocate | 2016

Catherine Dooley may be the only 10-year-old on the planet who can speak fluently, intellectually—and from personal experience—on the advantages and disadvantages of photon beam and proton beam radiation therapies. For her recent presentation on the subject, she won top place in the BRAINways competition at the University of Queensland, Australia.

A native of Brisbane, Catherine was diagnosed with a brain tumor at the age of five. Surgical removal was not advisable, and conventional photon beam radiation therapy would have proved too damaging to the healthy developing brain cells of a young child. She would have been at risk of hearing and vision loss and diminished IQ.

Catherine’s parents researched alternative therapies and learned about proton beam radiation therapy available at the Mass General Cancer Center. As Catherine explained to her rapt university audience, unlike photon “waves,” proton particles release little energy until they reach their target and do not damage healthy tissue either on entry or exit. Catherine came to Boston and underwent six weeks of treatment. Three months later her tumor had disappeared.

“Catherine is an incredible example of one so young taking adversity in stride and both educating others and becoming an advocate herself,” says Torunn Yock, MD, director of Pediatric Radiation Oncology at Mass General, who successfully treated Catherine at age five. “Catherine’s grace and maturity enable her to channel her experience to inform others. Her strength and bravery during and after her treatment continue to inspire and amaze me.”

Story told by Jordan Rich of The Jordan Rich Show on WBZ NewsRadio 1030. Visit to learn more and meet the rest of our honorees.

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