Specialized in Medical Oncology since 2018 – Dr. Alemdar focuses on gallbladder cancer at Medical Park Antalya Hospital Complex.
Specializing in radiation oncology, Dr. Kaplan focuses on treating gallbladder cancer at Medipol Mega University Hospital.
Dr. Ozatli is an Associate Professor specializing in breast, lung, and gastrointestinal cancers, with a strong focus on oncology at Istinye Liv University Hospital.
Associate Professor Dr. Yusuf Acikgoz brings advanced oncology training from Ohio State University and leads specialized trials at Lokman Hekim University Ankara Hospital.
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.
Dr. Al is trained in advanced laparoscopic and oncological cancer surgery, with specialized education from top Turkish medical institutions.
Assoc. Prof. Nail Paksoy specializes in gallbladder cancer with an ESMO Board Certification in Medical Oncology and fellowship at Istanbul University Oncology Institute.
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. Ozden brings over 20 years of experience in internal medicine and medical oncology, with specialized training from Istanbul University.
Specializes in complex surgeries for gallbladder cancer at Büyük Anadolu Hospitals, with extensive training in pancreatic and bile duct procedures.
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).
Specializes in nutrition for cancer patients, including gallbladder cancer, with a focus on personalized dietary plans.
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.
Dr. Muslum Tarkan specializes in complex stomach and gallbladder cancer surgeries, earning recognition in professional surgical associations.
Dr. Topcu is a specialist in gallbladder cancer with advanced training at prestigious oncology centers worldwide.
Specializes in radiation oncology with training at Marmara University – a leading medical institution.
Assoc. Dr. Ugur Ekici specializes in gallbladder cancer surgery with over 20 years of experience, including advanced laparoscopic techniques.
Prof. Ersin Ozturk, a surgical oncology expert, combines decades of academic experience with practical skills in gastrointestinal surgeries.