Berlin-Gesundbrunnen is a railway station in Berlin, Germany. It is situated in the Gesundbrunnen district, part of the central Mitte borough, as an interconnection point between the northern Ringbahn and Nord-Süd Tunnel lines of the Berlin S-Bahn, as well as a regional and long distance station of the Deutsche Bahn network. The station is operated by the DB Station&Service subsidiary of Deutsche Bahn AG and is classified as a Category 1 station, one of 21 in Germany and four in Berlin, the others being Berlin Hauptbahnhof, Berlin Südkreuz and Berlin Ostbahnhof.