Dr. Yildiz has published extensively on neuroendocrine tumors and rare cancers, with research featured in international medical journals.
Professor Keil specializes in advanced imaging techniques for complex cases, including Medulloblastoma, at the Academic Hospital Solingen.
Assoc. Prof. Atakan Topçu, M.D., is a medical oncologist at Medipol University and Medipol Acıbadem Regional Hospital. He treats solid tumors, including lung, breast, colorectal, gastric, and neuroendocrine cancers. His work also covers targeted therapies, immunotherapy, geriatric oncology, and cancer-related malnutrition, cachexia, and sarcopenia.
He has authored more than 50 peer-reviewed papers. Recent work includes a 2024 Frontiers in Medicine study on geriatric syndromes and a 2023 Future Oncology paper on sarcopenia and anxiety in lung cancer. He has also published on the CONUT score in breast cancer and on malnutrition in HER2-negative metastatic gastric cancer.
Dr. Topçu serves on the Editorial Board of BMC Cancer. He is a member of the Turkish Society of Medical Oncology, ESMO, and the Turkish Geriatrics Society. Education and training: M.D., Uludağ University; residency in Internal Medicine, Marmara University; fellowship in Medical Oncology, Bezmialem Vakıf University.
Assoc. Prof. Nail Paksoy brings specialized expertise in medulloblastoma from his fellowship at Istanbul University Oncology Institute and current role at Medipol Bahçelievler Hospital.
Prof. Deniz Konya specializes in spinal tumors at Medical Park Göztepe Hospital, with over 15 years of neurosurgical experience.
Dr. Inta Jaunalksne specializes in virotherapy – a cutting-edge approach in immunology with 30+ years of experience.
Dr. Irfan Cicin is a Professor of Medical Oncology at the Trakya University Faculty of Medicine (2015–present). He has over 20 years of medical oncology experience and has held academic roles since 2010.
Education: MD, Istanbul University – Cerrahpaşa (1991–1997). Residency in Internal Medicine, Trakya University (1997–2002). Fellowship in Medical Oncology, Trakya University (2002–2004).
Practice: Medical Oncologist, Trakya University (2005–2008). Medical Oncologist, Elazığ Training and Research Hospital (2008–2010). Associate Professor of Medical Oncology, Trakya University (2010–2015). He previously served as a physician in the Turkish Air Force at Etimesgut Military Hospital (2004–2005).
Dr. Muhammed Mustafa Atci is an Associate Professor of Medical Oncology at İstinye University, Liv Hospital Topkapı (2025–present). He previously served as Associate Professor and Education Coordinator at Prof. Dr. Cemil Taşcıoğlu City Hospital (2023–2025). He was also a Medical Oncologist there (2018–2021).
He has been a member of ASCO and the Turkish Society of Medical Oncology since 2018. He is the author or co-author of 19 peer-reviewed international papers on colon, breast, gastric, pancreatic, lung, thyroid, sarcoma, and colorectal cancers.
Notable works include a multicentre study on stage IIB colon cancer survival (Journal of Chemotherapy). He also studied the De Ritis ratio for lung metastasis in testicular cancer (Current Urology). His prognostic studies used PET/CT, MSI, lymph node ratio, and metabolic tumor volume.
Assoc. Prof. Ayşe İrem Yasin, M.D., is a medical oncologist who specializes in solid tumors. Her clinical focus includes breast, lung, gastrointestinal, gynecologic, and urologic cancers. She also treats brain and other CNS tumors, soft tissue sarcomas, head and neck cancers, adenocarcinomas, melanoma, Merkel cell carcinoma, and cancers of unknown primary. She practices at Medipol Acıbadem District Hospital (2025–present). She previously worked at Şişli Etfal Training and Research Hospital (2023–2025).
She completed a Medical Oncology fellowship at Bezmialem Vakıf University (2019–2022). This followed an Internal Medicine residency at the same institution (2012–2016). Her international experience includes the Breast Cancer Unit at the University of Piemonte Orientale in Novara (2022). She also trained at Basel University Hospital, Cleveland Clinic, and Harvard Medical School. She holds the ESMO Board Certificate (2022).
Dr. Sergei Postovskiy is Deputy Head of the Pediatric Haematology Department at Rambam Medical Center.
Dr. Do Hyun Nam is a top neurosurgeon in South Korea, specializing in brain tumor removal and endoscopic surgeries at Samsung Medical Center.
Dr. Gerd Manthei is a neurosurgeon at Asklepios St. Georg Hospital, specializing in complex brain conditions.
Specialized in radiation oncology at Marmara University – a leader in cutting-edge cancer treatments.
Director of postgraduate research in oncology – Dr. Cubillo Gracián leads advanced studies at HM CIOCC, shaping future cancer specialists.
Specialist in Pediatric Hematology and Oncology with expertise in brain tumors like Medulloblastoma. Dr. López-Ibor brings over 20 years of experience to HM Montepríncipe Hospital.
Dr. Mehmet Ozek is a neurosurgeon with 23+ years of experience, specializing in endoscopic skull base surgery and functional neurosurgery.