Mr. Gregory Nason


Secretary contact details

Orlagh O’Connor 01 882 2614


Contact Details

Mater Private Network, 64 Eccles Street, Dublin 7, D07 Y5N7 01 882 2614

Office days: Monday and Tuesday

Useful Information

Primary Services

Areas of Expertise

Urological oncology - prostate cancer, bladder cancer, testis cancer. General urology - benign prostatic hyperplasia, male/female urinary symptoms, stones, penoscrotal procedures. Robotic surgery - robotic prostatectomy (prostate cancer), robotic cystectomy (bladder cancer) with intracorporeal urinary reconstruction, robotic pelvic exenteration (advanced pelvic cancers).


Mr. Gregory Nason is a Consultant Urologist at Mater Private Network, Dublin.

Education & Experience 

Mr. Nason graduated from Trinity College Dublin in 2009 and completed higher surgical training in urology in 2018, achieving fellowship of the RCSI (FRCS Urol) and fellowship of the European Board of Urology (FEBU). 

He completed a two-year accredited Society of Urologic Oncology fellowship at the University of Toronto followed by a one-year fellowship in robotic pelvic oncology at the Royal Surrey in the UK. He was appointed as a consultant urologist and assistant clinical professor to the Mater Misericordiae University Hospital in 2021, and joined Mater Private Network in Dublin in 2023. 

He is director of curriculum for the Urology Higher Surgical training program and the Irish appointee to the Specialist Advisory Committee in the UK which oversees surgical training.


Special Interests 

Mr. Nason’s main clinical interests include prostate and bladder cancer. He has specialist training in robotic prostatectomy and robotic cystectomy. He developed the robotic cystectomy program in the Mater Misericordiae University Hospital. He also has a keen interest in general urology including BPH, stones and penoscrotal procedures.


Clinical Research & Professional Memberships 

Mr. Nason has a strong academic background with over 100 peer review publications, three book chapters, more than 50 academic presentations, and numerous national and international prizes and successful grant applications.

He completed a Masters in Human Factors and Patient Safety and is a faculty member on a number of surgical training courses in the RCSI. He examines at both undergraduate and postgraduate level in the RCSI and UCD.


His professional memberships include:

  • Irish Society of Urology
  • American Urological Association
  • European Association of Urology
  • British Association of Urological Surgeons
  • Canadian Urological Association
  • Society of Urologic Oncology
  • Society of Robotic Surgeons

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