Urolithiasis Doctors Worldwide

Dr. Antonio Allona is the Director of Urology at Hospital Ruber Internacional. He specializes in prostate cancer, reconstructive urology, and andrology. Dr. Allona is a Fellow of the European Board of Urology. He served as General Secretary of the Spanish Association of Urology for eight years.

• Earned his PhD cum laude for research on bladder replacement techniques.
• Served as a member of Spain’s National Commission of Urology.
• Treats complex conditions including urological cancers, azoospermia, and urethral strictures.
• Works at JCI-accredited Hospital Ruber Internacional, a Forbes-ranked top hospital in Spain.

Professor of Urology with extensive training in laparoscopic and endourological techniques – Dr. Alkan brings precision to stone removal at Memorial Bodrum Hospital.

• Fellowship-trained in laparoscopic urology in Austria
• Member of European Association of Urology and Endourological Society
• Professor at Yeditepe University – trains future urologists
• Over 30 years of urology practice across Turkey

Head of Urology at Quirónsalud Marbella – specializes in advanced renal and urinary tract surgeries.

• Trained at Memorial Sloan-Kettering Cancer Centre in New York
• Co-founder of the Urologic Surgery Institute of Malaga
• Member of the Renal Transplant Unit at Carlos Haya Hospital
• Author of multiple articles on urologic pathologies

Specializes in RIRS (Laser Stone Breaking in the Kidney) – a minimally invasive technique for urolithiasis at Büyük Anadolu Hospitals.

• Performs open and closed prostate surgeries
• Experienced in urological cancer surgeries
• Treats urinary incontinence and infertility

Dr. Maciej Zbrzezniak is a urologist with FEBU certification (2000). He earned a PhD in medical sciences in January 2004. His dissertation was “Usefulness of urodynamic studies in qualifying patients with benign prostatic hyperplasia for surgical treatment,” supervised by Prof. Andrzej Borówka. He graduated from the Medical Academy in Warsaw (1986–1993).

Clinical focus includes kidney and ureteral stone management (PCNL, RIRS, URSL) and urodynamic diagnostics. He also treats BPH conservatively and with TURP, manages urinary incontinence in women and men (suburethral sling, BOTOX™, laparoscopic colposuspension), and performs TURBT.

Experience: Assistant Professor, Department of Urology, CMKP Warsaw (since 2004). Senior Research and Teaching Assistant (1999–2004). Assistant, SPSK1 CMKP Department of Urology (1994–1999).

Dr. Dorit Zilberman is a senior urologist at Sheba Medical Center in Israel. She is a pioneer of robotic and minimally invasive urologic surgery. Dr. Zilberman treats kidney, bladder, and prostate cancers. She helped launch the da Vinci robotic surgery program at Sheba. Forbes Israel recognized her among the nation's best doctors.

• Authored over 160 scientific publications in urologic oncology and endourology.
• Completed fellowship training at Duke University Medical Center in the US.
• Performs robotic prostatectomy, laser lithotripsy, and kidney-sparing surgery.
• Member of the American and European Urological Associations and the Endourological Society.

Dr. Nir Kleinmann directs the Endourology and Kidney Stones Unit at Sheba Medical Center. He is a pioneer in kidney-sparing laser surgery for complex tumors. Forbes and ResultMed named him among Israel’s Best Doctors for 2025 and 2026. Dr. Kleinmann uses a unique dual-laser system to preserve organ function during cancer treatment.

• Completed urological fellowships at Thomas Jefferson University and McMaster University.
• Expert in minimally invasive treatments for UTUC, kidney stones, and prostate cancer.
• Served as a researcher in the OLYMPUS trial for non-surgical chemoablation.
• Fellow of the American Endourology Society with over 60 scientific publications.

The doctor is a highly experienced urology specialist serving as the Head of the Urology Department at Hospital Quirónsalud Torrevieja since 2017. With a medical degree and specialization from Johannes Gutenberg University in Germany, the doctor has extensive clinical experience dating back to 2007. The doctor's expertise encompasses oncological urology, prostate diseases, and complex urinary tract conditions.

A key focus of the doctor's practice is robotic urological surgery, specifically utilizing the Da Vinci surgical system for prostate cancer procedures. The doctor has contributed to academic literature, including chapters in Differentialdiagnose Urologie, and maintains a strong focus on providing high-quality care for both local and international patients.

Dr. Jang Hyun Kyung is a board-certified urologist. She completed her residency and clinical fellowship at Gachon University Gil Medical Center. She later served as a Clinical Assistant Professor of Urology at Korea University Ansan Hospital and at International St. Mary’s Hospital.

Her clinical interests include BPH, urolithiasis, urinary incontinence and voiding dysfunction, and urinary tract infections. She also focuses on male urology, pediatric urology, and urologic ultrasound.

Professional memberships: Full member of the Korean Urological Association, the Korean Continence Society, the Korean Society of Pediatric Urology, the Korean Association of Urogenital Tract Infection and Inflammation, and the Korean Society of Urological Ultrasound. Current affiliation: Urologist, Gibbeum Hospital.

Specializes in kidney, urinary tract, and bladder stone treatments at Büyük Anadolu Hospitals.

• Expert in minimally invasive techniques for stone removal
• Treats urinary incontinence and prostate diseases
• Experienced in male infertility and sexual health issues

Specializes in RIRS (Laser Stone Breaking in the Kidney) – a minimally invasive approach to urolithiasis at Büyük Anadolu Hospitals.

• Performs open and closed prostate surgeries
• Experienced in urological cancer surgeries
• Treats urinary incontinence and male infertility

Associate Professor Cem Basatac is a urology specialist with expertise in laparoscopic surgery at Gayrettepe Florence Nightingale Hospital.

• Skilled in minimally invasive procedures for urolithiasis
• Trained at Istanbul Ümraniye Training and Research Hospital
• Member of the urology team at Istanbul Bilim University

Dr. Vladimir Yutkin brings over 30 years of medical expertise to Hadassah Medical Center, specializing in complex urological conditions.

• Graduated from Hebrew University of Jerusalem's Faculty of Medicine
• Fluent in English, Hebrew, and Russian for international patients
• Specializes in temporomandibular joint disorders alongside urological care

Dr. Ozkan Onuk is an associate professor of urology at Hermes Clinics in Ankara. He performs robotic da Vinci prostatectomy and Holmium Laser Enucleation of the Prostate (HoLEP). Dr. Onuk treats Peyronie's disease, varicocele, and urolithiasis at a JCI-accredited facility.

• Performs kidney-sparing surgery and nephrectomy for renal conditions.
• Uses High-Intensity Focused Ultrasound (HIFU) for tissue ablation.
• Specializes in reconstructive procedures like uretheroplasty and vasectomy.
• Performs flexible ureterorenoscopy (URS) for kidney stones.

Dr. Sertkaya specializes in Andrology, a key area for urolithiasis treatment, with training from leading global experts.

• Board-certified urologist since 2014
• Holds FEBU title from European Association of Urology
• Associate Professor of Urology since 2020
• Founder of Andro Expertise Male Health and Aesthetics Center