Steno Diabetes Center is a hospital, research and teaching center dedicated to treating and managing diabetes, located in Gentofte, Denmark. It is named after Nicolas Steno (Niels Steensen, 1638–1686). The center was established in 1991 as a result of the merger of the Niels Steensen Hospital and Hvidøre Hospital. The Niels Steensen hospital was founded in 1932.