Oncology Doctors Abroad — Page 4

Prof. Sezer Sağlam specializes in gastrointestinal oncology with over 27 years of experience of experience, focusing on complex cases at Gayrettepe Florence Nightingale Hospital.

• Professor of Medical Oncology since 2016
• Fellowship-trained at Istanbul University – one of Turkey's top medical schools
• Member of ESMO, ASCO, and European Neuroendocrine Tumor Society
• Attending physician in Gastrointestinal Oncology at Istanbul University Oncology Institute

Dr. Koravee Wirojskoolchai is a board-certified general surgeon at PMG Hospital in Bangkok. He earned his medical degree at Rangsit University. His primary certification comes from Somdech Phra Pinklao Hospital, Royal Thai Navy Medical Department. Dr. Wirojskoolchai also holds certification in anti-aging and nutritional medicine.

• Trained in JCI Hospital Standards and International Healthcare Service Standards.
• Completed specialized training in medical informatics for hospital development.
• Participant in the Thai Chelation Medical Association’s therapy seminars.
• Works at PMG Hospital, which holds Global Healthcare Accreditation for international services.

Prof. Ido Nachmany heads the Second Surgical Department at Sheba Medical Center in Israel. He was recognized by Forbes as one of the country's top physicians. Prof. Nachmany specializes in robotic surgery for the liver, pancreas, and bile ducts. He focuses on treating gastrointestinal neuroendocrine tumors using minimally invasive techniques.

• Board certified in General Surgery, HPB Surgery, and Abdominal Organ Transplantation.
• Completed surgical fellowships at the prestigious Thomas E. Starzl Transplantation Institute.
• Performs complex Whipple procedures and robotic low anterior resections.
• Author of numerous surgical oncology studies in journals like Cancer Research.

Dr. David Kuczer is a radiation oncologist at Amethyst Radiotherapy in Vienna. He specializes in precise cancer treatment for tumors of the prostate, breast, and brain. Dr. Kuczer presents every patient case to an interdisciplinary tumor board. This ensures each person receives a validated treatment plan from a team of experts.

• Uses the Elekta Versa HD linear accelerator for precise tumor targeting.
• Treats complex conditions including glioblastoma, lung cancer, and meningioma.
• Coordinates care within a clinic ranked among Newsweek's World's Best Hospitals 2026.
• Provides IMRT, VMAT, and stereotactic radiosurgery for high-accuracy radiation.

Associate Professor Emine Yildirim specializes in breast-conserving surgery and triple-negative breast cancer at Atlas University Hospital.

• 29 years of experience of experience in oncology-focused surgery
• Certified in advanced techniques like free flap reconstruction
• Published researcher on neoadjuvant chemotherapy outcomes
• Active participant in international breast cancer conferences

Dr. Almog Ben Yaacov is a senior surgical oncologist at Sheba Medical Center. He has performed over 200 HIPEC procedures for complex abdominal cancers. He focuses on treating gastric cancer, sarcoma, and colorectal malignancies. Dr. Ben Yaacov holds board certifications in both General Surgery and Surgical Oncology.

• Completed surgical oncology training at Memorial Sloan Kettering in New York.
• Uses NanoKnife and microwave liver ablation for targeted tumor treatment.
• Maintains ESSO certification for cytoreductive surgery and HIPEC.
• Works at Sheba Medical Center, ranked among the world’s top 10 hospitals.

Dr. Amit Tirosh is the Head of the Neuroendocrine Tumors (NET) Service at Sheba Medical Center. He is an international authority on von Hippel–Lindau (VHL) disease and hereditary tumor syndromes. Dr. Tirosh contributed to global clinical guidelines for VHL management. He also leads the Endocrine Oncology Bioinformatics Lab at Sheba.

• Contributor to the international expert panel on VHL management guidelines.
• Authored over 40 peer-reviewed papers in journals like JAMA and Gastroentrology.
• Maintains research affiliations with the NIH and the Weizmann Institute.
• Performs specialized NET treatments, including Lutetium-177 therapy and PRRT.

Dr. Shira Felder leads the Gynecologic Oncology Service at Sheba Medical Center. She is a senior radiation oncologist specializing in gynecologic and urologic cancers. She trained at the Princess Margaret Cancer Centre in Toronto. Dr. Felder focuses on delivering targeted radiation while preserving her patients' quality of life.

• Uses precision techniques including VMAT, IMRT, SBRT, and brachytherapy.
• Treats cervical, uterine, ovarian, and prostate cancers.
• Maintains membership in the European Society for Radiotherapy & Oncology.
• Works at Sheba Medical Center, ranked 7th globally by Newsweek.
• Conducts research on brachytherapy safety and cervical cancer survival.

Dr. Dov Zippel is a surgical oncologist and head of the Meirav Breast Center. Forbes Israel named him to its Best Doctors list in 2025. He treats benign and malignant breast tumors and melanoma at Sheba Medical Center. Dr. Zippel completed a surgical oncology fellowship at the University of Calgary in Canada.

• Performs breast-conserving surgery and minimally invasive skin cancer procedures.
• Treats patients at the Ella Lemelbaum Institute for Immuno-Oncology.
• Researches perioperative treatments for stage III melanoma and breast lesion excision.
• Works at Sheba Medical Center, ranked 7th worldwide by Newsweek in 2026.

Dr. Einat Shacham Shmueli is a senior medical oncologist at Sheba Medical Center. She specializes in gastrointestinal cancers, treating the colon, stomach, and pancreas. Dr. Shacham Shmueli holds dual board certifications in oncology and gastroenterology. She trained at UCSF in the United States. Her clinic at Sheba Medical Center is ranked among the top 10 hospitals worldwide.

• Authored over 25 peer-reviewed publications on tumor biology and new treatments.
• Serves as an investigator for the National Cancer Institute (NCI) programs.
• Manages metastatic disease using precision diagnostics and specialized biomarkers.
• Member of the Israel Society of Oncology and Radiotherapy.

Dr. Zvi Cohen is the Director of the Neurosurgery Department at Sheba Medical Center. He was recently recognized in Forbes Israel’s Best Doctors list for 2025. Dr. Cohen specializes in treating complex brain, pituitary, and spinal cord tumors. He founded the brain tumor tissue bank at Sheba to support oncological research. Dr. Cohen is board-certified in neurosurgery and leads clinical trials for malignant brain tumors.

• Completed fellowships in neurosurgical oncology at MD Anderson and neuroradiology at Beth Israel.
• Expert in intraoperative MRI, stereotactic biopsies, and image-guided resections.
• Performs radiosurgery and minimally invasive microsurgery for CNS tumors.
• Member of the Society for Neuro-Oncology and the Israeli Association of Neurological Surgeons.

Professor Doctor Sefik Igdem specializes in radiation oncology, using advanced Truebeam Stx and Halcyons technologies for precise head and neck cancer treatments at Gayrettepe Florence Nightingale Hospital.

• Over 30 years of experience of experience in radiation oncology
• Expert in conformal treatments for precise tumor targeting
• Professor at T.R. Demiroğlu Bilim University – trains future oncologists
• Specializes in minimizing side effects with advanced radiation techniques

Dr. Altay Aliyev combines targeted therapies and immunotherapy with research-backed protocols at Liv Bona Dea Hospital Baku.

• Trained at Cleveland Clinic and Istanbul University
• Published multiple studies on thyroid and breast cancer treatments
• Expert in cytotoxic chemotherapy and hormone therapy
• Focuses on early diagnosis and palliative care

500+ robotic prostatectomies performed – Dr. Alcaraz specializes in minimally invasive urologic oncology using the Da Vinci system at Teknon Medical Center.

• 38 years of experience as a uro-oncologist and transplantologist
• Heads the Department of Urology and Kidney Transplantation
• Expert in both traditional and robotic surgical methods
• Member of European Urological Society and American Urological Confederation

Dr. Osama Abdel Mohimen Mohamed leads the Hematology Unit at Shefaa Al Orman Oncology Hospital. He treats complex blood cancers, including leukemia, lymphoma, and myeloma. Dr. Mohamed is a member of the European Society for Medical Oncology. He also holds memberships in the American Society of Hematology and ASBMT.

• Specializes in chemotherapy, immunotherapy, and bone marrow transplantation.
• Manages aggressive acute leukemia and chronic blood disorders.
• Treats complications arising from various solid tumors.
• Works at an ESMO-accredited center that handles 6,000 patients annually.

Award-winning pediatric oncologist specializing in bone and soft tissue sarcomas at SJD Barcelona Children's Hospital – one of Europe's top children's hospitals.

• Heads the Hematology Oncology Department and Developmental Tumors Laboratory
• Developed a radiation-free treatment for spinal cord gliomas
• Trained at Memorial Sloan Kettering Cancer Center in pediatric oncology
• Published 70+ papers on malignant tumors in children
• Recipient of multiple international awards for pediatric cancer research

Specializes in cutting-edge prostate cancer radiotherapy – Dr. Zamboglou leads research at University of Freiburg and won the Herman-Holthusen Award.

• Board-certified in radiotherapy with over 13 years of experience of experience
• Invited expert for both German and European prostate cancer guidelines
• Vice Medical Director at German Medical Institute (GMI)
• Published extensively on precision radiation techniques