Nir Kleinmann
- Specialization: Urological surgeon
- 25 years of experience
- Speaks:English, Hebrew
- Online consultations: available
- Workplace: Israel, Ramat Gan, Sheba Medical Center
- Named among the Best Doctors in Israel for 2025 and 2026 by Forbes and ResultMed.
Dr. Nir Kleinmann, MD, directs the Endourology and Kidney Stones Unit at Sheba Medical Center. He is an expert in minimally invasive urology and urologic oncology. His focus is the kidney and upper urinary tract. He was named among Israel’s Best Doctors for 2025–2026 by Forbes and ResultMed.
He is a pioneer of kidney‑sparing laser surgery. He uses a dual‑laser system with neodymium and holmium for complex tumors. His expertise includes UTUC, kidney and prostate cancer, kidney stones, and BPH.
His research includes the OLYMPUS trial on chemoablation for UTUC. He has more than 60 publications.
He is an Israeli board‑certified urologist. He is a Fellow of the American Endourology Society and a member of the Israeli Urological Association and the EAU. He completed fellowships in Endourology and Minimally Invasive Surgery at Thomas Jefferson University. He also completed a fellowship in Kidney Cancer Research at McMaster University.
Online consultation with Nir Kleinmann
Doctor's services
- Immunotherapy
- CyberKnife
- Radiotherapy
- Targeted therapy
- Lutetium-177 therapy
- Proton-beam therapy
- Robotic da Vinci prostatectomy
- Nephrectomy
- Nephrectomy with Da Vinci Robot
- Ureteroscopy with laser lithotripsy (kidney stone removal)
- Medication treatment for cyctitis
- Pyeloplasty
- Robotic radical nephrectomy
- Urethroscopic lithotripsy
- HIFU for prostate cancer treatment
- Laser surgery
- Transurethral resection of the prostate (TURP)
- Bladder removal
- Da Vinci Robotic System
- Removal of testicle tumor
- Laparoscopic nephrectomy
- Radiotherapy for prostate cancer
- CyberKnife for prostate cancer
- Bladder removal with reconstruction
- Bacillus Calmette-Guérin (BCG) therapy
- Immunotherapy for prostate cancer
- Stereotaxic radiosurgery
- Xofigo Radium-223
- Proton therapy for prostate cancer
- Laparoscopic prostatectomy
- Immunotherapy for kidney cancer
- Chemotherapy for prostate cancer
- Chemotherapy for kidney cancer
- Radiation therapy for kidney cancer
- Prostatectomy
- High intensity focused ultrasound ablation (HIFU)
- Holmium Laser Enucleation of the Prostate
- NanoKnife
- Medication therapy for urinary incontinence
- Da Vinci prostatic adenomectomy
- Robotic ureteral reimplantation
- Testicular prosthesis
- Surgery
- General anesthesia
- Removal of nephroblastoma
- Operation by doctor's recommendation
- Diagnostic laparoscopy
- Kidney biopsy
- MRI of the abdominal cavity
- Basic check-up
- PET/CT
- Cancer screening
- Biopsy
- MRI of one area
- Online Consultation with Oncologist
- Testicular Biopsy
- Online consultation with Surgeon
- Tumor Marker Blood Test
- PET-MRI
- MR Linac
- PET-CT with Gallium 68 (DOTA)
- Ultrasound
- PET-CT with Gallium 68 (DOTATATE)
How are we doing?
Qualifications
Dr. Nir Kleinmann, MD
Director, Endourology & Kidney Stones Unit – Sheba Medical Center
Leading Expert in Minimally Invasive Urology & Urologic Oncology
Dr. Nir Kleinmann is a highly specialized urologist and internationally trained expert in minimally invasive surgery and urologic oncology, with a strong focus on kidney and upper urinary tract diseases.
He currently serves as Director of the Endourology and Kidney Stones Unit at Sheba Medical Center, one of the world’s leading hospitals. Dr. Kleinmann has been recognized among the Best Doctors in Israel for 2025 and 2026 by Forbes and ResultMed, reflecting his clinical excellence and outstanding patient outcomes.
Areas of Expertise
- Urologic Oncology (Key Focus)
Upper tract urothelial carcinoma (UTUC), kidney cancer, prostate cancer - Advanced Stone Disease Management
- Complex kidney and urinary stones
- Advanced endoscopic and laser-based treatments
- Minimally Invasive & Organ-Preserving Surgery
- Endoscopic and laparoscopic procedures
- Precision techniques aimed at faster recovery and reduced complications
- Prostate Health
Treatment of benign prostate enlargement (BPH)
Innovation & Advanced Treatments
Dr. Kleinmann is a pioneer in kidney-sparing laser surgery, utilizing a unique dual-laser system (neodymium & holmium) to treat complex tumors while preserving the kidney whenever possible.
His approach focuses on:
- Maximizing cancer control while preserving organ function
- Minimizing surgical trauma and recovery time
- Delivering highly personalized, precision-based care
International Training & Expertise
Dr. Kleinmann completed advanced international fellowships at leading institutions:
- Endourology & Minimally Invasive Surgery Fellowship – Thomas Jefferson University
- Kidney Cancer Research Fellowship – McMaster University
Research & Clinical Leadership
Dr. Kleinmann is actively involved in clinical research and innovation, including participation in the OLYMPUS trial, focusing on non-surgical chemoablation treatments for upper tract urothelial carcinoma.
He has authored 60+ scientific publications, contributing to advancements in:
- Urologic oncology
- Endourology and stone disease
- Minimally invasive treatment approaches
Professional Memberships & Certification
- Israeli Board-Certified Urologist
- Fellow, American Endourology Society
- Member of:
- Israeli Urological Association
- European Association of Urology (EAU)
Dr. Kleinmann is dedicated to providing advanced, personalized care, combining international expertise, innovative technology, and a minimally invasive approach to achieve the best possible outcomes while preserving quality of life.
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