On May 2, 2014, at age 6, Sienna was diagnosed with Pre-B ALL (Leukemia). She is just passed her first year of a long 2 1/2 year treatment.

Sienna loves the Seahawks, Taylor Swift, music and anything that has to do with being outside.

Every child who has been diagnosed with childhood cancer inspires us to Rally On to find better treatments with fewer long-term side effects and, ultimately, cures. Please join us in the fight against childhood cancer by making a donation or setting up your own Rally fundraiser today.

RALLY WITH US!

MEET MORE RALLY KIDS

Marcel

Marcel

Marcel was diagnosed with acute ... read more

Story

Story

In 2010, Story was diagnosed with leukemia. ... read more

Dylan

Dylan

Rally Kid Dylan was diagnosed with Acute ... read more

Cora

Cora

Cora was diagnosed with B-Cell Acute ... read more

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