Prof. Dr. Özcan Yıldız is a medical oncologist specializing in lung, breast, gastric, colorectal, pancreatic, prostate, bladder, and kidney cancers, as well as neuroendocrine tumors, brain tumors, bone and soft tissue cancers, and the interpretation of genetic tests in oncology. He completed his medical education at Istanbul University Cerrahpaşa Faculty of Medicine's English Medicine Program before undertaking his residency in Internal Medicine at Taksim Training and Research Hospital and his subspecialty training in Medical Oncology at Istanbul University Cerrahpaşa Faculty of Medicine. He began his academic career as Assistant Professor at Düzce University's Department of Internal Medicine, completed a clinical fellowship at the University of Toronto's Princess Margaret Cancer Centre, and served as Specialist at Bursa Ali Osman Sönmez Oncology Hospital before returning to Istanbul University Cerrahpaşa Faculty of Medicine's Division of Medical Oncology as Associate Professor. He was subsequently appointed Professor at Istanbul Medipol University, where he served for over a decade, and now practices at Biruni University Faculty of Medicine Hospital. His research has focused extensively on gastroenteropancreatic neuroendocrine tumors and rare oncological presentations, resulting in a substantial body of international peer-reviewed publications. He is a member of ESMO (European Society for Medical Oncology) and ASCO (American Society of Clinical Oncology).
Education
Subspecialty Training in Medical Oncology
Istanbul University, Cerrahpaşa Faculty of Medicine
2003–2006
Residency in Internal Medicine
Ministry of Health, Taksim Training and Research Hospital
1996–2001
Faculty of Medicine (English Medicine Program)
Istanbul University, Cerrahpaşa Faculty of Medicine
1988–1995
Academic & Administrative Roles
Professor, Department of Medical Oncology
Biruni University Faculty of Medicine Hospital
2025–Present
Professor, Department of Medical Oncology
Istanbul Medipol University
2012–2025
Associate Professor, Division of Medical Oncology
Istanbul University, Cerrahpaşa Faculty of Medicine
2010–2012
Specialist, M.D.
Bursa Ali Osman Sönmez Oncology Hospital
2008–2010
Clinical Fellow
University of Toronto, Princess Margaret Cancer Centre
2007
Assistant Professor, Department of Internal Medicine
Düzce University
2001–2008
