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Osso is a nonprofit dedicated to developing effective treatments and cures for rare diseases.

Your donation funds current research at Johns Hopkins, and Children’s Hospital of Colorado. Additionally, Osso hosts the world’s largest database of Ollier and Maffucci patients, which allows us to interact with pharmaceutical trials and research.

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The Foundation is in the process of seeking recognition as a tax-exempt charity by the IRS under section 501(c)(3). Until tax-exempt status is achieved, gifts to the Osso Foundation are not tax deductible but are equally important in helping us to carry out our mission.

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