Description. Recordati Rare Diseases, Inc. (RRD) develops high-impact therapies for devastating rare diseases. At RRD, we focus on the few those affected by rare diseases. They are our top priority and at the core of everything we do. RRD is a biopharmaceutical company committed to providing often overlooked orphan therapies to the underserved rare disease communities of the United States. RRD's mission is to reduce the impact of extremely rare a...