Circle Of Sharing™ helps cancer patients and their caregivers get personalized information about the disease, and share that information with family and friends.You can create a Circle Of Sharing™ for yourself, or create one on behalf of someone you're caring for.

It's all done through Microsoft® HealthVault™, a secure Website that will store your personal health information. Click on the Learn More button below to find out how this information is stored, how your privacy will be protected, and how to get started. Or, if you're already part of a Circle, click on Login to go to your homepage.



As of July 1, 2015, Circle Of Sharing will no longer be available. You will have until July 30, 2015, to download any American Cancer Society-specific information you wish to keep.

The Microsoft HealthVault account you used to create your Circle will not change. You can continue to use and update your Microsoft HealthVault personal health record, and the health information you already have there will not be lost and will continue to be protected by Microsoft security systems and privacy policy.

If you have any questions, or if we can help with cancer-related concerns, please call us at 1-800-227-2345, anytime of the day or night, or visit cancer.org.