1974-1981 Hacettepe University Faculty of Medicine 1982-1984 Military service 1985-1989 Ankara Training and Research Hospital Research Assistant 1989-1994 Tokat SSK Hospital Internal Medicine Specialist (Compulsory Service) 1994-2019 Tepecik Training and Research Hospital Internal Medicine Specialist 2019-2021 Tepecik Bornova Oncology Hospital Internal Medicine Specialist. 2021-2022 Private Gazi Hospital Internal Medicine Specialist