- 2009 Kadıköy Florence Nightingale Hastanesi Internal Medicine and Nephrology Specialist
- 2001 Afyon Kocatepe Üniversitesi Professor of Internal Medicine
- 2001 - 2004 Afyon Kocatepe Üniversitesi Professorship of Internal Medicine
- 2000 The Royal College of Physicians of London Member of the Royal College of Physicians of England
- 1994 İzmir Ege Üniversitesi Tıp Fakültesi Nephrology Specialist
- 1994 - 2000 Dokuz Eylül Üniversitesi Hastanesi Associate Professor of Internal Medicine
- 1993 - 1994 Guy's Hastanesi Londra Üniversitesi Visiting Registrar in Nephrology,General Medicine and Intensive Treatment Unit
- 1992 - 1994 Dokuz Eylül Üniversitesi Hastanesi Assistant Professor of Internal Medicine
- 1992 - 1993 Addenbroke's Hastanesi Cambridge Üniversitesi Honorary Senior Registrar in Nephrology
- 1991 İstanbul Üniversitesi Tıp Fakültesi Associate Professor of Internal Medicine
- 1991 - 1992 Fırat Üniversitesi Araştırma Hastanesi Associate Professor of Internal Medicine
- 1990 - 1991 Fırat Üniversitesi Araştırma Hastanesi Assistant Professor of Internal Medicine
- 1989 Hacettepe Üniversitesi Tıp Fakültesi Internal Medicine Specialist
- 1989 - 1990 Fırat Üniversitesi Araştırma Hastanesi Internal Medicine Specialist
- 1984 - 1989 Hacettepe Üniversitesi Tıp Fakültesi Internal Medicine Assistant
- 1983 - 1984 Ankara Refik Saydam Hıfzıssıhha Enstitüsü Tuberculosis Dispensary General Practitioner
- 1982 - 1989 Hacettepe Üniversitesi Tıp Fakültesi Medical Education
- Turkish Society of Nephrology
- European Renal Association / Dialysis and Transplant Association (ERA/EDTA)
- International Society of Nephrology (ISN)
- The Royal Society of Medicine (RSM)
- The Royal Colleges of Physicians of The United Kingdom (RCP)
- Afyon Kocatepe University Faculty of Medicine Journal
- Journal of Medical Sciences of Turkish Clinics
- Journal of Medical Ethics-Law-History of Türkiye Clinics
- Anatolian Cardiology Journal
- Hisar Intercontinental Hospital magazine
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• Success of being one of the 96 students who passed the Ankara Science High School exam nationwide (the only one in Turkey at that time) in 1973
• In 1976, he ranked 37th in the university entrance exams, won the İş Bankası Incentive Award given to the first 50 students, and was accepted to Hacettepe Faculty of Medicine in third place.
• Successfully passing the entrance exam of Hacettepe Faculty of Medicine, Department of Internal Medicine Specialization Program in 1984 by ranking in the top 3.
• Success in becoming an Associate Professor of Internal Medicine at the age of 32, after only 2 years of specialization in 1991
• Success in being accepted for clinical assistantship at Cambridge and London Universities and receiving a license to practice from the British General Medical Council with the education I received and the work I carried out in Turkey.
• The success of being the first Turkish physician to gain the title of membership [MRCP(UK)] by examination, after Prof. Dr. İhsan Doğramacı, who received the title of honorary member [MRCP(UK)] from the Royal College of Physicians of London (RCPL)