Dr Leyla Zer, MD, Prof. of General Surgery, is a highly experienced breast surgeon with a career spanning over 25 years in the field of breast surgery and general surgery. Her main specialty is breast disease and breast cancer surgery, and she practices at the Florence Nightingale Hospitals network – currently at the Ataşehir branch (Ataşehir Florence Nightingale Hospital) in Istanbul. Her focus is on both benign and malignant breast conditions, helping patients with early diagnosis, surgical treatment, reconstruction planning, and post‑operative care.
Educational Background
Dr Zer’s academic path reflects extensive training and international exposure:
- Medical school: Ondokuz Mayıs University Faculty of Medicine (Turkey), graduated 1989.
- Anatomy specialization: Istanbul University Cerrahpaşa Faculty of Medicine, Department of Anatomy (1992‑1995).
- General Surgery specialization: Haydarpaşa Numune Training and Research Hospital (completed 2000).
- Breast surgery / senology advanced training:
- International course at the European Academy of Senology, Düsseldorf, Germany (2014).
- Observer / certificate program at the European Institute of Oncology, Breast Center, Milan, Italy (2015).
- Observership at Vivantes Hospital Breast Center, Berlin, Germany (2014).
- Promoted to Associate Professor (General Surgery) in 2012.
- Promoted to full Professor in General Surgery in 2018.





