Osteosarcoma Doctors Abroad — Page 3

Head of the Pediatric Hematology Department – Sergei Postovskiy specializes in pediatric osteosarcoma surgery at Rambam Medical Center.

• Trained for pediatric-specific cases at specialized department
• Focuses on hematology surgical techniques for young patients
• Operates within dedicated department framework for consistent protocols
• Handles both routine and complex pediatric surgical needs

Dr. Eytan Aharon Ben-Ami leads the Oncology Division at Sheba Medical Center in Israel. He specialized in sarcoma and bone oncology at the Dana-Farber Cancer Institute. Dr. Ben-Ami founded the Sheba Clinical Research Organization to advance cancer studies. He treats rare bone tumors and soft tissue sarcomas with personalized protocols.

• Heads the Early-Phase Clinical Trials Unit for innovative cancer therapies.
• Authored over 40 scientific publications on molecular mechanisms and early detection.
• Leads Phase I trials in targeted therapy and immunotherapy for rare cancers.
• Works at Sheba Medical Center, a top-10 hospital globally per Newsweek.

Dr. Mohamed Mahmoud Abdelhakim is a Professor of Radiation Oncology at Cairo University’s National Cancer Institute. He serves as the Head of Radiation Oncology at Shefa al Orman Hospital. Dr. Abdelhakim treats complex cancers, including breast, soft tissue sarcoma, and gynecologic tumors. He is a member of ESTRO and ESMO.

• Performs image-guided brachytherapy and stereotactic radiotherapy.
• Uses IMRT, VMAT, SRS, and SBRT for precise tumor targeting.
• Provides total body and total skin irradiation for bone marrow transplants.
• Practices at ESMO-accredited Shefa al Orman Hospital in Luxor.

Dr. Raanan Berger is the Director of the Cancer Center at Sheba Medical Center. He was listed in Forbes Israel’s “Best Doctors” in 2025. Dr. Berger specializes in genitourinary oncology and radiates complex prostate tumors. He completed a postdoctoral fellowship at the Dana-Farber/Harvard Cancer Institute.

• Heads the clinical research unit focusing on molecular oncology.
• Co-authored over 20 peer-reviewed papers on prostate cancer and BRCA mutations.
• Member of the American Society of Clinical Oncology (ASCO).
• Performs systemic therapy and radiotherapy at a Top-10 globally ranked hospital.

Dr. Emad Shash is a medical oncologist who has participated in over 70 oncology clinical trials. He serves as the Medical Director of the Breast Comprehensive Cancer Hospital at NCI. Dr. Shash specializes in systemic therapies, including chemotherapy, targeted therapy, and immunotherapy. He holds a Diploma in Hospital Quality Management and Patient Safety from JCI.

• Serves as an ESMO panel voting member and an ASCO committee member.
• Treats breast, gynecologic, genitourinary, thoracic, gastrointestinal, and rare cancers.
• Former research physician and medical lead at the EORTC in Brussels.
• Works at Shefaa Al Orman, an ESMO-accredited oncology center treating 6,000 patients annually.

Internationally recognized pediatric oncologist – Prof. Ben-Harush leads the Pediatric Division at Ruth Rappaport Children's Hospital, Rambam.

• Specializes in pediatric oncology and bone marrow transplantation
• Recipient of the Chevalier de la Legion d'Honneur award
• Named one of the world's most caring doctors by the World Medical Association
• Member of children's oncology groups in the USA and Europe

Orthopedic surgeon specializing in endoprosthetics – the artificial joint replacements often needed after complex bone tumor surgery.

• Expert in limb reconstruction and tumor removal surgery
• Focuses on joint replacement for musculoskeletal cancers
• Based at the Assuta Medical Center

Dr. Maha Yahia is a medical and hemato-oncologist at Shefaa Al Orman International Oncology Hospitals. She served as a Lieutenant Colonel physician in the Egyptian Armed Forces Medical Corps. Dr. Yahia specializes in treatment planning for breast, thoracic, and gastrointestinal cancers. She focuses on immunotherapy, targeted therapy, and complex chemotherapy protocols.

• Former Head of the Clinical Research Support Team at Maadi AFMC.
• Trained at the National Cancer Institute, Cairo University, in hemato-oncology.
• Treats genitourinary, gynecologic, and rare cancers alongside hematologic conditions.
• Works at an ESMO-accredited center that treats 6,000 patients annually.

Dr. Aydogdu specializes in early detection of cancer in children, focusing on pediatric oncology at Liv Bona Dea Hospital Baku.

• Expert in pediatric oncology with a focus on early cancer detection
• Active contributor to cancer research and presentations
• Works at a leading hospital specializing in pediatric care

Prof. Elke Jaeger is one of Germany's top oncologists for sarcoma according to Focus rating, with 41 years of experience of practice.

• Head of Oncology and Hematology at Nordwest Clinic
• Specializes in sarcoma cases
• Recognized for expertise in German medical ratings

Specialized in radiation oncology at Marmara University – a leading medical institution in Turkey.

• Completed rigorous training in radiation oncology from 2012 to 2016
• Graduated from Marmara University Faculty of Medicine (English program)
• Works at Emsey Hospital, a modern healthcare facility

Dr. Nail Paksoy is an Associate Professor specializing in osteosarcoma and other sarcomas, with extensive research and clinical trial experience.

• ESMO Board Certified in Medical Oncology
• Published multiple studies on osteosarcoma treatments
• Affiliated with Istanbul Medipol University's Oncology Department
• Participated in international clinical trials for sarcoma treatments

Dr. Ayşe İrem Yasin is a medical oncologist at Medipol Acıbadem District Hospital in Istanbul. She holds a prestigious ESMO Board Certificate. Dr. Yasin specializes in solid tumors, including breast, lung, and gastrointestinal cancers. She treats complex cases such as Merkel cell carcinoma and cancers of unknown primary.

• Trained at Harvard Medical School, Cleveland Clinic, and Basel University Hospital.
• Completed a clinical observership at the Breast Cancer Unit in Novara, Italy.
• Treats brain and CNS malignancies, soft tissue sarcomas, and urologic cancers.
• Works at a JCI-accredited facility equipped with the da Vinci robotic system.

Dr. Atakan Topcu is a medical oncologist at Medipol Acibadem District Hospital in Istanbul. He specializes in treating solid tumors including lung, breast, and colorectal cancers. Dr. Topcu is an Associate Professor with over 50 peer-reviewed scientific publications. He sits on the Editorial Board of the medical journal BMC Cancer.

• Expertise in immunotherapy, targeted therapies, and geriatric oncology care.
• Treats cancer-related malnutrition, cachexia, and sarcopenia.
• Maintains active membership in the European Society for Medical Oncology (ESMO).
• Works at a JCI-accredited hospital specializing in advanced oncology treatments.

Head of Teaching at Puerto Vallarta Regional Hospital – Dr. Perez leads medical education in a key regional healthcare facility.

• 12 years of experience of experience in private practice
• Specialized in minimally invasive procedures
• Trained in advanced laser and dermatological treatments

Prof. Dr. Gül Alço is a radiation oncologist with about 27 years of experience. She treats breast, lung, prostate, gastrointestinal, gynecologic, central nervous system, head and neck, soft tissue, and bone cancers with radiotherapy.

Her expertise includes adaptive radiotherapy and radiosurgery. She uses advanced radiation techniques to provide personalized, evidence-based care in a multidisciplinary, patient-centered setting.

Prof. Dr. Abdullah Sakin is a professor of medical oncology. He treats solid tumors, including lung, breast, gastrointestinal, genitourinary, gynecologic, head and neck cancers, and melanoma.

He delivers personalized, evidence-based care. His treatments include chemotherapy, targeted therapy, immunotherapy, hormone therapy, and precision oncology. He has authored more than 200 scientific publications and takes part in international clinical research. This work advances patient-centered cancer care.