ページ2 - イスラエルで最高の診断科医師 - トップ30名の医師

Professor Raanan Berger, MD PhD, is a medical oncologist and radiotherapist. He is Director of the Cancer Center at Sheba Medical Center and heads its clinical research unit. He was listed in Forbes Israel’s “Best Doctors” (2025). He leads the genitourinary oncology program with a focus on prostate cancer. His care includes systemic therapy and radiotherapy in a multidisciplinary, patient-centered model.

He is board-certified in oncology. He earned his MD and PhD at Tel Aviv University and completed his clinical training at Sheba. He then completed a postdoctoral fellowship at Dana-Farber/Harvard, focusing on prostate cancer with Dr. Philip Kantoff and molecular oncology in Dr. William C. Hahn’s lab. He is a member of ESMO and ASCO. He has co-authored more than 20 peer-reviewed papers, including studies on outcomes in high- versus very high-risk prostate cancer and on BRCA1/2 in large cohorts.

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.

Prof. Gil Raviv, MD, PhD, is Director of the Andrology Unit at Sheba Medical Center. He was listed among the Best Doctors in Israel by Forbes in 2024. He is a leading expert in male fertility, sexual medicine, and reconstructive urology.

His primary focus is male infertility and fertility preservation. He performs advanced semen analysis according to WHO standards. He carries out testicular sperm retrieval (TESE, TESA, MESA) and semen cryopreservation. He also provides comprehensive fertility diagnostics with histological analysis.

He is a Professor at Tel Aviv University. He trained in Siena, Rome, and Tel Aviv. He completed a fellowship in infertility and impotence at Erasme Hospital. He received advanced training in reconstructive urethral surgery in Ghent. He is a member of the European Association of Urology, the International Society for Sexual Medicine, and the Israeli Urological Association.

Dr. Michael Lotem is the head of the Center for Melanoma and Cancer Immunotherapy at Hadassah Medical Center and is at the forefront of innovative research and patient treatment. Key takeaways about him include:

• Leads the Melanoma and Cancer Immunotherapy Center at Hadassah Hospital
• Studying the SLAM family of receptors in the anti-cancer immune response
• Involved with the treatment of melanoma patients with new immunotherapies
• Team includes clinicians and basic and translational researchers
• Immediate access to clinical data and patient-derived tissues

Dr. Yosi Alkalay is an experienced dermatologist-venereologist and founder of micrographic surgery in Israel with over 30 years of experience. He is a member of multiple professional communities and has authored numerous scientific and medical works.

• Graduated from Tel Aviv Medical University
• Mastered method of layer-by-layer removal of oncopathologies of the skin (MOHS)
• Received medical degree at the Houston Cancer Center, USA
• Member of European, Israeli and American communities of dermatologists
• Author of about 100 scientific and medical works

Chief Physician of the Oncology Center, Oncologist

Dr. David (Dudi) Mishali, MD, is Director of Pediatric and Congenital Cardiothoracic Surgery at Sheba Medical Center. He treats infants and children with congenital heart defects. His work includes rare, high-risk anomalies and complex newborn reconstructions.

He trained internationally. He completed his residency at Rabin Medical Center and clinical fellowships in cardiac surgery at the Cleveland Clinic and in congenital pediatric cardiothoracic surgery at UCSF. He is board certified in cardiothoracic surgery. He developed and implemented minimally invasive methods that reduce surgical trauma and improve cosmetic results.

He is a Senior Lecturer at Tel Aviv University’s Sackler Faculty of Medicine. He has written many peer-reviewed papers and book chapters, including on point-of-care testing in children during cardiopulmonary bypass and on accessory mitral valve tissue. He holds a leadership role at a hospital ranked among the world’s top 10.

Prof. Elad Jacoby, MD, heads the Pediatric Cell Therapy Center at Sheba Medical Center. He is the Medical Director of the Advanced Biotherapy Center. He is a pioneer of pediatric CAR T‑cell therapy in Israel. He led one of the first national leukemia programs. He has almost 20 years of clinical and research experience.

He specializes in CAR T‑cell therapy, bone marrow and stem cell transplantation, and high‑risk pediatric leukemias and lymphomas. He leads international clinical trials and has authored over 240 publications. His collaborations include Johns Hopkins Hospital and the U.S. National Cancer Institute. He is an Associate Professor at Tel Aviv University. He received his MD from Tel Aviv University, completed residency at Sheba Medical Center, and fellowships at Johns Hopkins and the National Cancer Institute. He is board‑certified in Pediatrics and in Pediatric Hematology and Oncology. He serves on the IBFM CAR T‑Cell Taskforce and the Sheba Institutional Review Board. He leads the integration of CAR T‑cell therapy with transplantation.

Dr. Boaz Liberman, MD, is an orthopedic oncologist and sarcoma surgeon for adults and children. He directs the Orthopedic Oncology Unit and serves as Vice Head of Orthopedic Surgery at Sheba Medical Center. His focus is limb-sparing cancer surgery with functional reconstruction. He performs complex joint reconstruction, revision arthroplasty, MRgFUS, and reconstruction after bone metastases.

Education and training: MD, Tel Aviv University. Orthopedic surgery residency, Sheba Medical Center. Fellowships in Adult Reconstruction at Mount Sinai Hospital, Toronto, and in Orthopedic Oncology at Mount Sinai Hospital and Princess Margaret Cancer Centre. He is board-certified in Orthopedic Surgery and in Orthopedic Oncology Surgery. He is a Clinical Instructor at Tel Aviv University. Memberships include the Israel Medical Association, Israel Orthopedic Association, AATB, and EATB. He also serves on national advisory committees. His research covers bone and soft tissue sarcomas, serum markers, imaging-guided therapies, MRI arthrography, and the biomechanics of bone treated with MRgFUS.