On behalf of the operating committee, we are pleased to announce that the Global Congress on Rare Diseases and Orphan Drugs will be held during August 19-20, 2020 in Boston, USA. Rare Diseases Congress 2020 provides a premier interdisciplinary platform for researchers to present the latest research findings and describe emerging technologies, and directions in rare diseases and orphan drugs issues. The event attempts to contribute to presenting novel research results in all aspects of Rare Diseases and Orphan Drugs. Rare Diseases Congress 2020 provides a platform for scientists, professors, specialists, researchers, students and practitioners to present their latest research results, ideas, developments, and applications in all areas of rare diseases and orphan drugs. The conference will bring together leading academic scientists, researchers, Industrial delegates Healthcare Professionals and scholars in the domain of interest from around the world. The conference aim is to provide a scientific forum for all international prestige scholars across the globe and enable the interactive exchange of knowledge.