Dennis Gyomber Urology

urology consultation

About Dennis Gyomber

Dennis is a General Urologist with a special interest in minimally invasive surgical techniques, using the latest surgical technology.

Dennis trained at University of Melbourne, with his clinical component through Austin Health, later furthering his expertise with a Post-Graduate Diploma of Surgical Anatomy (Melbourne Private University). During his surgical training, Dennis collaborated with research through Victorian Institute of Forensic Medicine in identifying causes of adverse events during surgery.

Dennis completed his research Fellowship in the newest surgical techniques of robotics & laparoscopic surgery and using the Greenlight laser. In learning these techniques, Dennis travelled to Sunnyville, USA and Sydney to compliment his tutelage through Epworth Eastern Hospital & Austin Health.

Dennis now consults privately with patients at John Fawkner HospitalNorthpark Private Hospital, and Shepparton Private Hospital where he uses the latest minimally invasive surgical techniques. Dennis was instrumental in the purchase of the latest laser technology for minimally invasive kidney stone treatment at John Fawkner and Northpark Hospitals.

Dennis has public appointments as Consultant Urologist at Austin Health and The Northern Hospital. At The Northern Hospital Dennis was responsible for introducing minimally invasive laparoscopic surgical techniques for prostate cancer. He was also contracted by Royal Hobart Hospital to assist the surgeons introduce laparoscopic radical prostatectomy.

Through his Fellowship training and ongoing clinical practice, Dennis has gained specific expertise in the use of the Greenlight laser technology in the treatment of benign prostatic hyperplasia (BPH).  Dennis was a panel member and presenter for the 2012 National Conference workshop for Photoselective Vaporisation of Prostate (PVP), and was the co-ordinator of the 2012 Greenlight Laser Prostatectomy workshop for fellow Urologists and Urology trainees.

Dennis contributes to the training of medical students and young doctors. He is a tutor with the University of Melbourne, and workshop supervisor and  clinical examiner with the Royal Australian College of Surgeons for the Surgical Education and Training (SET) programme. Dennis has provided proctorship for fellow Urologists upskilling in minimally invasive surgery techniques. Additionally, he provides educational presentations for GPs, urology peers, and the community. 

Dennis is a member of the Royal Australasian College of Surgeons, Urological Society of Australia and New Zealand, and the European Association of Urology.


Izquierdo L, Peri L, Leon P, Ramierez-Backhaus M, Manning T, Alcaraz M, Solsona E, Rubio J, Sengupta S, Chan Y, Liodakis P, Gyomber D, Bolton D, Lawrentschuk N (2015) The role of cystectomy in elderly patients - a multicentre analysis British Journal Of Urology International 116/S3: 73-79

Wetherall D, Lawrentschuk N, Gyomber D (2013) Spermocytic seminoma with sarcoma: an indication for adjuvant chemotherapy in localized disease Korean Journal of Urology 54: 884-887

Ong FK, Joseph B, Gyomber DV, Bolton DM, Lawrentschuk (2013) Nephrectomy for a renal metastasis of undiagnosed hepatocellular carcinoma arising from an orthotopic liver transplant undertaken for cyrptogenic cirrhosis Korean Journal of Urology 54 (10): 715-7

Mir MC, Binoy B, Zhao R, Bolton DM, Gyomber D, Lawrentschuk N (2013) Effectiveness of epidural versus alternate analgesia for pain relief after radical prostatectomy and correlation with biochemical recurrence in men with prostate cancer Research and Reports in Urology

Wong P, Binoy J, Gyomber D, Bolton D, Lawrentschuk (2012) Nephrectomy for a Renal Metastasis of undiagnosed Hepatocellular Carcinoma arising from an Orthotopic Liver Transplant undertaken for Cryptogenic Cirrhosis Korean Journal of Urology

Gyomber D, Jack G, Parker F, Ruljancich P, Bolton D (2011) 656 Robotic Prostatectomy learning curves in sn independent analysis of 13 unrelated surgeons over 5 years The Journal of Urology 185(4):265-266

Gyomber D, Lawrentschuk N, Wong P, Parker F, Bolton D (2010) Improving informed consent for patients undergoing radical prostatectomy using multimedia techniques: a prospective randomised crossover study BJU International 106(8):1152-56

Cheng JN, Lawrentschuk, N, Gyomber D, Rogerson J, and Bolton D (2010) Cystectomy in patients with spinal cord injury: indications and long-term outcomes The Journal of Urology 184 (1):92-8

Gyomber D, Angus D, and Lawrentschuk N (2009) Anatomic Considerations for radical retropubic prostatectomy in an achondroplastic dwarf The Scientific World Journal 9:204-8

Gyomber D, Lawrentschuk N, and Bolton D (2006) An analysis of deaths related to urological surgery, reviewed by the State Coroner: a case for cardiac vigilance before transurethral prostatectomy BJU International 97(4):758-61

Lawrentschuk N, Gyomber D, and Bolton D (2006) Renal cell carcinoma following testicular cancer: case report and literature review International Urology and Nephrology 38(1):1-4

International and Local Presentations

Urological Society of Australia & New Zealand, Victorian Section Annual Scientific Meeting 2013

Wetherall D, Sliwinski A, Gyomber D, Johnson L, Lawrentschuk N, Bolton D (2013) Male Readjustable Sling (Neomedic) for Post-Prostatectomy Incontinence: The first Australian Experience (podium prestentation)

Newell B, Easton J, Wong A, Gyomber D (2013) Management of Upper Ureteric Calculi in an Institution without PCNL, Laser or Flexible Ureteroscope Equipment (podium presentation)

Urological Society of Australia & New Zealand, Victorian Section Annual Scientific Meeting 2011

Sliwinski A, Gyomber D, Lawretschuk N, Jack G, Clarke S Long-term outcomes post photovaporisation of the prostate (poster presentation)

Walcott J, Gyomber D An audit of TRUS biopsies performed at Two Centres in Victoria - appraising our core values (poster presentation)

World Congress of Endourology 2011 Conference, Tokyo

Gyomber D, Jack G, Parker F, Ruljancich P, Bolton D Robotic Prostatectomy Learning Curves- Analysis of 13 Heterogeneous Surgeons over 5 years (podium presentation)

Jack G, Ruljancich P, Bolton D, Gyomber DEffect of Surgeon Training, Volume, and Specialty on Surgical Margin Rates following Robotic Prostatectomy. (podium presentation)

Jack G, Ruljancich P, Bolton D, Gyomber D Pathologist is an Independent Predictor of Positive Surgical Margins following Robotic Prostatectomy. (podium presentation)

Jack G, Chamberlain M, Bolton D, Gyomber D ESWT versus 16-Dot Plication for Peyronie's Disease.  (podium presentation)

European Association of Urology 2010 Conference, Barcelona

“An analysis of learning curve, margin status and early post-operative outcomes in 1200 robotic assisted laparoscopic prostatectomies; an Australian experience.”

Awarded best poster for the session.

Urological Society of Australia and New Zealand 2010 Conference, Perth

"Accessory pudental artery identified during robotic assisted radical prostatectomy" (poster presentation)

"Laparoscopic partial nephrectomy: experience, outcomes, and long-term follow-up of initial 50 cases" (poster presentation)

"Predicting metastatic adenocarcinoma of the urachal remnant using carcinoembryonic (CEA): implications for staging and management. Three case studies" (poster presentation) 

"Implementation of Green Light (KTP) Laser to a short stay elective surgery centre: assessment of clinical outcomes" (poster presentation)

Urological Society of Australia and New Zealand 2009 Conference, Hong Kong

“Improving informed consent for patients undergoing radical prostatectomy using multimedia techniques: a prospective randomised crossover study”

Awarded the Keith Kirkland prize.

Societe Internationale d'Urologie 2009 Conference, Shanghai

"Ultrasound assessment of treatment cavity Green Light laser vs TURP" (poster presentation)