Best PET-CT with Gallium 68 (DOTATATE) Doctors Abroad

Professor Aksoy is an Assistant Professor at Cerrahpaşa Medical Faculty. He leads specialized imaging and interventional radiology services at Hisar Hospital Intercontinental.

• Expert in PET-CT with Gallium 68 diagnostics at a high-volume medical center
• Resident-trained at Istanbul University Cerrahpaşa Medical Faculty – a top Turkish institution
• Specializes in interventional radiology using imaging guidance for minimally invasive procedures
• Member of the European Society of Radiology which sets high imaging standards
• Presented academic research at 13 national and international medical congresses

Assoc. Prof. Dr. Heves Sürmeli is a specialist in Internal Medicine and Medical Oncology. She received her medical degree (M.D.) from Eskişehir Osmangazi University in 2004. She completed her Internal Medicine residency at Kartal Dr. Lütfi Kırdar Training and Research Hospital, Istanbul (2005–2010). She then completed subspecialty training in Medical Oncology at the same hospital (2014–2017).

At the same center, she served as a Medical Oncology Specialist (2017–2023). She then worked as Administrative and Clinical Director (2023–2026). Her clinical interests include breast, lung, gynecologic, gastrointestinal, and urologic cancers.

She has published many articles in international peer‑reviewed journals. She has presented at national and international conferences. She is active in professional societies. She has received several awards.

Professor Seref Komurcu is an ESMO-certified oncologist at Anadolu Medical Center. He specializes in treating neuroendocrine tumors that require PET-CT with Gallium 68 for staging.

• Authored over 110 scientific papers on cancer treatment
• Holds an ECFMG certificate from the United States
• Taught as a professor at Gulhane Military Medical Academy
• Treats neuroendocrine tumors of the pancreas and adrenal glands
• Member of the American Society of Clinical Oncology (ASCO)

Dr. Eda Tanrikulu is a clinical oncologist at Anadolu Medical Center in Istanbul. She ranked 3rd nationally in Turkey's minor specialty medical exam. Dr. Tanrikulu specializes in chemotherapy and individualized cancer treatments. She works at a facility affiliated with the Johns Hopkins Hospital.

• Served as the head of the medical oncology unit at Haydarpaşa Numune Hospital.
• Participated in global training at Oxford University and ESMO in Manchester.
• Treats gastrointestinal, urological, lung, and breast cancers.
• Member of the American and European Societies of Medical Oncology.

Dr. Sezer Saglam is a medical oncologist at Gayrettepe Florence Nightingale Hospital in Istanbul. He specializes in treating gastrointestinal and breast cancers. His research on rectal cancer timing has influenced global treatment protocols. Dr. Saglam develops personalized therapy plans using targeted medicine and precision techniques.

• Nominated for the International Best Researcher Award for work on liver cancer.
• Leads clinical trials focused on targeted therapies and precision oncology.
• Member of the American Society of Clinical Oncology (ASCO).
• Certified by the European Society for Medical Oncology (ESMO).

Dr. Viola Fox is the Chief Physician at the Clinic for Oncology in Solingen. She is a leading expert in drug therapy for tumors in Germany and Europe. Dr. Fox holds a qualification in specialist genetics and conducts molecular biology research. She treats complex cases at a certified interdisciplinary cancer center.

• Member of the American Association for Cancer Research.
• Specializes in immunotherapy, targeted therapy, and molecular diagnostics.
• Treats hematological diseases, including lymphoma, leukemia, and myeloma.
• Works at Städtisches Klinikum Solingen, a clinic ranked among the top in Germany.

Professor Sebastian Keil serves as the Chief Physician for Diagnostic and Interventional Radiology at Academic Hospital Solingen. He specializes in using PET-CT with Gallium 68 to detect neuroendocrine tumors.

• Graduated with honors and holds a doctoral degree in radiology from Hamburg-Alton Clinic
• Trained under Prof. Rolf W. Günther, a world pioneer in interventional radiology techniques
• Performs high-precision cross-sectional imaging using CT and MRI for complex cancer cases
• Uses targeted imaging to guide minimally invasive treatments for liver and pancreatic tumors
• Former leading doctor at the Diagnostic and Interventional Radiology Clinic under Prof. Kuhl

Forbes Israel recognized Dr. Blachar Arye as one of the country's top physicians. This PET-CT specialist leads diagnostic imaging at Sourasky Medical Center.

• Fellowship trained in abdominal imaging at the University of Pittsburgh Medical Center
• Completed advanced CT colonography training at Harvard University and Beth-Israel-Deaconess Hospital
• Received the Magna Cum Lauda for research on liver transplant diagnostic imaging
• Elected Fellow of the European Society of Gastrointestinal and Abdominal Radiology
• Diagnostic radiology residency completed at Hadassah Medical Center

Professor Einat Even-sapir directs the Nuclear Medicine Department at Sourasky Medical Center. She specializes in using PET-CT with Gallium 68 to detect neuroendocrine tumors.

• Heads the nuclear medicine unit at Ichilov – one of Israel's largest hospitals
• Uses hybrid imaging – combines scanning types like PET and CT for higher accuracy
• Holds a PhD in medical sciences from the Israel Institute of Technology
• Completed specialized medical training at Dalhousie University in Canada
• Uses precision molecular imaging to identify small or hidden lesions

Professor Wolfgang Köstler is the Deputy Head of Oncology at the Medical University of Vienna. He uses advanced PET-CT with Gallium 68 to guide precision oncology and targeted therapies.

• Trained at Memorial Sloan-Kettering Cancer Center – a global leader in cancer care
• Specializes in molecular oncology to design treatments based on a patient's unique biology
• Senior Consultant at Wiener Privatklinik providing personalized systemic cancer treatments
• Holds a degree in molecular biology from the Weizmann Institute of Science
• Expert in treating complex gastrointestinal tumors and rare sarcomas

Dr. Hasan Mutlu is a medical oncologist at Medical Park Antalya Hospital Complex. He specializes in immunotherapy, targeted cancer therapies, and genetic research in cancer treatment. Dr. Mutlu received his medical degree from Hacettepe University. He holds the title of Professor of Medicine. Dr. Mutlu focuses on organ tumor diagnosis and chemotherapy.

• Specializes in both medical and pediatric oncology cases.
• Treats complex conditions including neuroblastoma, Wilms tumor, and Ewing's sarcoma.
• Performs biological therapies and stays active in next-generation genetic research.
• Works at the Mediterranean region’s largest private hospital with PET-CT and LINAC technology.

Dr. Mustafa Serkan Alemdar is a clinical oncologist at Medical Park Antalya Hospital Complex. He specializes in treating complex solid tumors and blood cancers. Dr. Alemdar completed his medical degree and oncology fellowship at Akdeniz University. He is an active member of the Turkish Society of Medical Oncology.

• Treats a wide range of cancers including breast, lung, and prostate.
• Expert in hematology-oncology for conditions like leukemia, myeloma, and lymphoma.
• Performs systemic therapies such as chemotherapy, immunotherapy, and targeted biological therapy.
• Works at a facility that houses specialized oncology-bone marrow units and LINAC technology.

Dr. Ercan Ozden is a medical oncologist and internal medicine specialist at VM Medical Park Pendik. He provides treatment for a wide range of cancers, including breast, lung, and colon cancer. Dr. Ozden trained at Istanbul University, Cerrahpasa Faculty of Medicine. He later completed a medical oncology subspecialty at Kocaeli University.

• Specializes in immunotherapy, target therapy, and chemotherapy for complex cases.
• Treats patients at a JCI-accredited hospital in Istanbul.
• Performs staging and biopsies for liver, lung, and pancreatic tumors.
• Provides targeted immunotherapy using medications like Keytruda.

Dr. Muhammed Mustafa Atci is an Associate Professor of Medical Oncology at Liv Hospital Topkapı. He specializes in treating colon, breast, gastric, and lung cancers. He previously served as the Education Coordinator at Prof. Dr. Cemil Taşcıoğlu City Hospital. Dr. Atci is a member of the American Society of Clinical Oncology (ASCO).

• Author of 19 peer-reviewed papers on gastrointestinal, thoracic, and endocrine cancers.
• Published studies on survival outcomes for stage IIB colon cancer in the Journal of Chemotherapy.
• Researches prognostic biomarkers using PET/CT scans and metabolic tumor volume.
• Treats complex oncological cases at the university-affiliated İstinye University clinic.

Dr. Irfan Cicin is a Professor of Medical Oncology at İstinye University Liv Hospital Topkapı. He specializes in treating complex cancers, including glioblastoma, lung cancer, and pancreatic tumors. He serves as a professor at the Trakya University Faculty of Medicine. Dr. Cicin previously served as a physician in the Turkish Air Force.

• Performs systemic therapies such as immunotherapy, chemotherapy, and hormone therapy.
• Treats a wide range of conditions including gynecologic, orthopedic, and neuro-oncology cases.
• Expert in HIPEC and chemoembolization for liver and abdominal malignancies.
• Works at a 300-bed university hospital with 33 medical departments.

Prof. Boursi specializes in gastrointestinal oncology at Sheba Medical Center. He uses detailed imaging like PET-CT with Gallium 68 to find neuroendocrine tumors.

• Completed advanced subspecialty training at the University of Pennsylvania in the USA
• Trained in medical oncology at the world-renowned MD Anderson Cancer Center
• Fellowship graduate from the Mayo Clinic with focus on complex cancer cases
• Internationally recognized leader who publishes research in the prestigious journal Science
• Member of the American Society for Cancer Research

Dr. Nir Kleinmann directs the Endourology and Kidney Stones Unit at Sheba Medical Center. He is a pioneer in kidney-sparing laser surgery for complex tumors. Forbes and ResultMed named him among Israel’s Best Doctors for 2025 and 2026. Dr. Kleinmann uses a unique dual-laser system to preserve organ function during cancer treatment.

• Completed urological fellowships at Thomas Jefferson University and McMaster University.
• Expert in minimally invasive treatments for UTUC, kidney stones, and prostate cancer.
• Served as a researcher in the OLYMPUS trial for non-surgical chemoablation.
• Fellow of the American Endourology Society with over 60 scientific publications.

Prof. Gil Raviv is a specialist in andrology and reconstructive urology at Sheba Medical Center. Forbes named him among the Best Doctors in Israel. He is the director of the Andrology Unit. Dr. Raviv focuses on male infertility, sexual health, and urethral reconstruction. He works at Sheba, a Top 10 world-ranked hospital.

• Performs specialized sperm retrieval techniques including micro-TESE, TESA, and MESA.
• Treats complex conditions like erectile dysfunction, Peyronie’s disease, and azoospermia.
• Uses microsurgical methods and robotic systems for prostate and urological procedures.
• Provides stem cell therapy and shockwave treatment for sexual dysfunction.

Dr. Jair Bar is a thoracic oncologist and Deputy Director of the Cancer Center at Sheba Medical Center. He specializes in treating advanced non-small cell lung cancer using personalized immunotherapy and targeted treatments. Dr. Bar holds a PhD in Molecular Biology and leads a research lab focused on immunotherapy resistance.

• Chair of the Israel Lung Cancer Group.
• Board-certified in both Medical Oncology and Radiotherapy Oncology.
• Treats patients at Sheba Medical Center, a top-10 globally ranked hospital.
• Uses molecular and genetic profiling to create precise cancer treatment plans.

Dr. Yaacov Lawrence is the Chair of Radiation Oncology at Sheba Medical Center. He specializes in precision radiation therapy and neuro-oncology. Dr. Lawrence pioneered celiac plexus radiosurgery for pancreatic cancer pain management. He holds the FASTRO designation, one of the highest honors in his specialty.

• Leads the Gastrointestinal Cancer Program at Sheba Medical Center.
• Performs stereotactic radiosurgery for brain tumors and nervous system cancers.
• Authored over 280 scientific publications on personalized radiation protocols.
• Completed radiation oncology fellowship training at Thomas Jefferson University.