Getting through cancer is tough physically, emotionally, and financially for patients and their families. One Mission makes it easier by providing programs and services that reduce stress, restore joy, and give children and their loved ones the support they need to get through the daily challenges of treatment. Whether it’s providing arts and crafts, putting on birthday parties and holiday celebrations, or paying for expensive hospital parking, we make life brighter for kids fighting cancer from the moment of diagnosis, through treatment and beyond. One Mission is a Section 501(c) (3) public charity under the Internal Revenue Code. All donations made to One Mission are tax-deductible to the extent allowed by the Internal Revenue Code.
Looking for a particular One Mission employee's phone or email?
The One Mission annual revenue was $1 million in 2026.
Abby Pastyrnak is the Managing Director of One Mission.
6 people are employed at One Mission.
One Mission is based in Westborough, Massachusetts.
The NAICS codes for One Mission are [81, 813, 8132, 81321].
The SIC codes for One Mission are [839, 83].