This website is operated by the nonprofit International Scleroderma Network (ISN). We are a public 501(c)(3) charitable organization. Our worldwide mission is research, support, education and awareness for scleroderma and related illnesses.

Please see our Guidestar listing for full background information and our Form 990's.

The International Scleroderma Network (ISN) offers memberships. Email or postal members receive our quarterly ISN newsletter. We solicit and accept donations.

ISN past or present affiliates include WarmMeUps.com, Medifocus, and Google AdSense. All affiliate commissions go directly to the nonprofit ISN. We have received grants from the Audrey Love Charitable Foundation and from Actelion Pharmaceuticals.

We also sell books written and produced by our nonprofit organization, such as the Voices of Scleroderma book series. All the book royalties go to the nonprofit International Scleroderma Network.

The ISN offers to make and post free homepages for ANY scleroderma support group in the world (in any language) on the Scleroderma from A to Z website, regardless of a group's affiliation(s) or lack thereof. However, we do not list support groups that openly promote only a particular type of treatment for scleroderma.

The International Scleroderma Network also operates the Scleroderma Webmaster's Association (SWA). The SWA offers free services to its webmaster members and to site visitors alike.

The SWA's popular Scleroderma Sites to Surf! program helps people find scleroderma information worldwide. The SWA gives descriptions of websites along with webmaster qualifications so that people can readily select the source and type of information they need.