- MBBS, Medical School, University of Athens, Greece, 2006
- MRCS, Royal College of Surgeons of England, London, UK, 2010
- ChM in Urology, University of Edinburgh, UK, 2014
- FRCS (Urol), Intercollegiate Fellowship, Edinburgh, UK, 2015
Mr Gkentzis completed his foundation training at James Cook University Hospital, Middlesborough and his core surgical training in the North West Deanery. He worked on rotation in the Yorkshire Deanery for his urological specialist training and came to work at Bolton in October 2016 as a urology consultant.
Professional membership
- Fellow of Royal college of Surgeons (FRCS Urol)
- British Association of Urological Surgeons (BAUS)
Special interests and research
- ChM in Urology, University of Edinburgh, UK, 2014
- Been awarded the Silver Ureteroscope from BAUS endourology in September 2025, as a recognition of excellence in postgraduate training
