Friedrich Lange (20 March 1849 - 14 May 1927) was a German surgeon and supporter of charitable institutions. He was a fraternity member of the Burschenschaft Gothia Königsberg.
Friedrich Lange was born in Lonkorrek in the Province of Prussia, the son of Eduard Lange, a local councillor and leaseholder. He studied medicine at the Albertus-Universität Königsberg and served as a hospital orderly in the Franco-Prussian War. He then worked as a surgeon in Königsberg and Kiel.
After his marriage in 1891 he and Adele Thiel moved to New York City, initially working as senior physician in the surgery department of a German hospital, then in the Bellevue Hospital and finally as a consultant in the NewYork–Presbyterian Hospital. After founding his own clinic, he became famous as a 'pioneer of German surgery in America' and for introducing asepsis to America.
In 1900 he returned to Germany and made a large donation to the Palästra Albertina in Königsberg. In Neumark he founded the Kreiskrankenhaus for Kreis Löbau. In Bischofswerder he established a hospice for the disabled. In Lonkorrek he founded a library and a Protestant church.
He died of a stroke in a sanatorium in Potsdam-Babelsberg. A sports ground was named after him on Samitter Allee near Tragheimer Palve in Königsberg.[1]