If you are considering joining RSDSA as an individual or corporate member, or if you are an individual donor, foundation or other granting organization assessing RSDSA as a funding recipient, or if you are exploring RSDSA as a potential research or program partner, please download our latest annual report. RSDSA is a 501 (c)3 tax exempt organization. Founded in 1984, we are the oldest organization dedicated to supporting the CRPS/RSD community, funding research to find better treatments and ultimately a cure for this rare disease that afflicts patients with chronic, potentially-debilitating pain. In addition to the annual report, you may find additional information about our activities and success stories throughout this website. We are also available to speak with you one-to-one about support opportunities. Thank you for your interest in RSDSA.