1988-1990 : Central Health Center No. 2, Bolu (General Practitioner)
1990-1994 : Ondokuz Mayıs University Faculty of Medicine, Department of Dermatology (Res. Asst. Dr.)
1994-1995 : Ministry of Health, Havza State Hospital (Spec. Dr.)
1995–2002 : Yüzüncü Yıl University Faculty of Medicine - (Assist. Prof. Dr.)
2002-2005 : Yüzüncü Yıl University Faculty of Medicine - (Assoc. Prof.)
2005-2008 : Ministry of Health, Ankara Atatürk Training and Research Hospital (Clinical Chief)
2008-2009 : Harran University Faculty of Medicine (Assoc. Prof. Dr.)
2008-2009 : Harran University Faculty of Medicine (Prof. Dr.)
2009-2010 : Clinic Chief, Ministry of Health, Ankara Atatürk Education and Research Hospital
2010-2012 : Rize University Faculty of Medicine (Prof. Dr.)
2012-2019 : Yıldırım Beyazıt University Faculty of Medicine (Prof. Dr.)
2019-2020 : Uşak University Faculty of Medicine- (Prof. Dr.)
2022-2023 : Pamukkale University Faculty of Medicine - (Prof. Dr.)
2023-2023 : Lokman Hekim Akay Hospital - (Prof. Dr.)