Tumor Marker Blood Test Doctors in Israel — Page 2

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.

Dr. Iris Kventsel is a pediatric hemato-oncologist and bone marrow transplant specialist at Sheba Medical Center. She treats childhood sarcomas like Ewing sarcoma and osteosarcoma at the Edmond and Lily Safra Children’s Hospital. Dr. Kventsel integrates targeted therapies with cellular treatments for complex childhood cancers. She serves on the academic staff at Tel Aviv University Faculty of Medicine.

• Specializes in bone marrow transplantation and CAR T-cell therapy for pediatric patients.
• Researches genetic cancer predisposition, including Li-Fraumeni syndrome and susceptibility genes.
• Published in major journals on stem cell biology and surgical oncology (HIPEC).
• Works at Sheba Medical Center, ranked among the world’s top 10 hospitals.

Dr. Ella Tepper serves as the Chief Physician of the Oncology Center at Assuta Medical Center. She specializes in oncology and oversees critical diagnostic screenings like the tumor marker blood test.

• Leading oncologist at Israel's largest private hospital
• Expert in identifying blood-based signs of cancer growth
• Heads the oncology department to ensure diagnostic accuracy
• Coordinates oncology care for international patients

Jacob Cohen is a gynecologist at Assuta Medical Center. He specializes in endoscopic and laparoscopic operations to treat female reproductive health issues.

• Performs minimally invasive procedures to view and treat internal organs
• Specialist in gynecological surgery for complex cases
• Works at Assuta Medical Center, a leading private hospital in Israel

Dr. Ofer Spielberg is an expert oncohematologist at Assuta Medical Center. He specializes in the blood disorders and cancers found during tumor marker blood tests.

• Practices at Assuta Medical Center – Israel's largest private healthcare provider
• Expert in hematology – the study and treatment of blood-related diseases
• Focuses on identifying cancer cells and abnormalities in blood samples