Which business that includes Dursun Aydın Özbek is located in Istanbul?
Dursun Özbek Dursun Aydın Özbek (born 25 March 1949) is a Turkish businessman. He is the chairman of Galatasaray S.K..
Istanbul Medical Chamber The Istanbul Medical Chamber (Turkish: "İstanbul Tabip Odası" ) is a medical association in Istanbul, Turkey. Founded in 1929, it is an affiliate of the Turkish Medical Association.