Education
Experience
Specializations
Cancer Surgery
Pancreatic Surgery
Bile Duct Surgery
Bariatric Metabolic Surgery
Oncological Surgery
Breast Surgery
Gastric cancer
Colon cancer
Thyroid Cancer
Obesity Surgery
Diabetes Surgeries
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Education
Ondokuz Mayıs University Faculty of Medicine (1991)
KTÜ Faculty of Medicine Farabi Hospital (Specialization.1998)
Istanbul University Çapa Faculty of Medicine (Laparoscopic Surgery Training, 2002)
Istanbul University Çapa Faculty of Medicine (Laparoscopic Antireflux Surgery Training, 2006)
Istanbul University Cerrahpaşa Faculty of Medicine (General Surgery Clinic Advance Laparoscopic Surgery, Laparoscopic Bariatric Surgery, Morbid Obesity and Oncological Cancer Surgery Training, 2010i)
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Dr. Elnur Sahibov is a licensed Radiation Oncologist with 8 years of medical training and clinical experience. He completed his undergraduate and specialization studies at Marmara University Faculty of Medicine. From 2012 to 2016, he focused on advanced radiation oncology techniques.
Dr. Sahibov is known for his expertise in cancer treatment. He has helped improve patient outcomes and uses evidence-based protocols. He is accredited by leading medical institutions and is dedicated to ongoing professional development in oncology.
Read moreShe completed her training at the Charité in Berlin and has been a specialist in radiotherapy for 20 years. She worked as a senior physician in all departments of the Charité in Berlin, and from 2007 to 2015 she was a senior physician and deputy director of the Charité clinic in Berlin. In 2015, she was appointed head of the department of radiotherapy at the University Hospital of Cologne and very successfully headed the clinic there until 2022. Since the end of 2022, she has been heading the private radiotherapy clinic "RadioOnkologie Vosspalais". Clinical areas include radioimmunotherapy, high-precision therapy, multimodal therapy of gynecological tumors and prostate carcinoma.
Professor Dr. Marnitz is a member of the German and European Guidelines for the Therapy of Endometrial Carcinoma. She is also an independent external expert of the European Council for the Therapy of Carcinoma of the Cervical, Vulvar and Vaginal Cancer. Professor Dr. Marnitz is a member of the German and European Guidelines for the Therapy of Endometrial Carcinoma. She is also an independent external expert of the European Council for the Therapy of Carcinoma of the Cervical, Vulvar and Vaginal Cancer. Several randomized clinical trials have been conducted under her leadership.
Professor Dr. Marnitz is an honorary member of the Russian Society of Gynecological Oncology, a member of the professional societies DEGRO, ESTRO, ASTRO. In 2024, Professor Dr. Marnitz will be the president of the congress of the annual conference of the German Society of Radiation Oncology.
Read moreProf. Dr. med. Volker Budach *Prof. Dr.med. Volker Budach
He completed his medical studies at the University of Essen and was appointed to the Department of Radiotherapy at the Charité Hospital in Berlin in 1993. He successfully headed this department until 2022, with almost 40 years of professional and 30 years of managerial experience. Under the direction of Prof. Dr. Budach, numerous clinical studies were conducted, especially in the therapy of head and neck tumors. Along with other tumors such as sarcomas, bronchial carcinomas and breast carcinomas, which are his clinical and scientific focus. Prof. Dr. Budach founded and for many years jointly directed the comprehensive cancer center at the Charité. In addition to his function as director of the clinic, he also headed the Charité Center 14, which combined the topics of imaging and oncology. Prof. Budach was President of the German Society for Radiation Oncology (DEGRO) and President of its congress. At the EORTC, he headed the head and neck tumour group for many years. He is the author of numerous important papers on the optimisation of radiotherapy and chemotherapy in the treatment of head and neck tumours. After 30 years of leading the clinic, Prof. Dr. Budach decided to transfer his experience in radiation oncology to the RadioOnkologie Vosspalais clinic. Prof. Dr. Budach is a member of the professional associations DEGRO, ESTRO, ASTRO.
Read moreDr. Ilker Nihat Okten is a board-certified medical oncologist. He is accredited by the European Society of Medical Oncology (ESMO). Dr. Okten has worked as a sub-investigator in several phase III clinical trials. His work has helped advance cancer treatment. He specializes in chemotherapy, immunotherapy, targeted therapy, hormonal therapy, and palliative care.
He is a member of ESMO, ASCO, and the Turkish Society of Medical Oncology. Dr. Okten has published several articles in oncology. He is active in both research and clinical practice.
Read moreMember of SICOB - Italian Society of Obesity Surgery and ACOI - Association of Italian Hospital Surgeons
Dr Braun is a board-certified general surgeon with over 25 years of experience specializing in gastrointestinal surgery, particularly in the treatment of gastroesophageal reflux disease (GERD) through Fundoplication surgery. He has performed over 500 successful Nissen and Toupet Fundoplication procedures, with a focus on minimally invasive laparoscopic techniques. His expertise extends to diagnosing complex cases of GERD and offering comprehensive treatment plans to improve patient outcomes.
He has carried out his main training experiences in various international institutions and specialization courses in general and digestive sy surgery, including a two-year training internship at Johns Hopkins University, Division of Hepatobiliary Pancreatic Surgery and numerous courses in Madrid, with Prof. E. Moreno Gonzales (Curso Internacional de Actualizaciòn en chirurgia General y del Aparato Digestivo) or in New Orleans (Medical Education at the 90th Annual Clinical Congress of the American College of Surgeons).
Dr. Braun has extensive expertise in the field of digestive surgery. He has focused on implementing advanced protocols and optimizing surgical techniques, while maintaining high standards of safety and patient care. He has collaborated with a multidisciplinary team to provide an integrated and personalized approach in the management of obese or digestive disorder patients, improving quality of life and reducing post-operative complications.
Read moreDr. Raj Nagarkar is a leading Surgical Oncologist with 19 years of experience. He has performed over 50,000 cancer surgeries. His main focus areas are Breast and Thoracic Surgical Oncology. He is involved in more than 200 clinical trials and has contributed to many national and international publications.
Dr. Nagarkar trained in Surgical Oncology at Tata Memorial Hospital, Mumbai. He also holds an MRCS from the Royal College of Surgeons, Edinburgh. He teaches DNB Superspecialty Surgical Oncology and Breast Surgery at Maharashtra University of Health Sciences. Dr. Nagarkar is dedicated to improving the quality of life for his patients.
Read moreProf. Dr. med. Ulrich Graven
Head of the Clinic of Hematology, Oncology and Gastroenterology
Head of a certified oncology center
Head of Clinical Research Department
Specialization:
Hematology, including transplantation
Abdominal oncology, especially colorectal and pancreatic cancer therapy
Metastasis therapy, including the use of off-label drugs
Membership in professional societies:
Professional Union of German Therapists
German Society for Internal Medicine
German Cancer Society
Abdominal Oncology Working Group
German Society of Hematology and Oncology
German Working Group on and Hematopoietic Cell Transplantation
German Society for Digestive and Metabolic Diseases
European Society for Medical Oncology
American Society of Clinical Oncology
American Association for Cancer Research
Activities in professional communities:
German Cancer Society:
Since 2013, speaker of the commission for certification of oncology centers
Since November 2007, member of the board
Since September 2022, Speaker of the Section of National Societies on Cancer Control
Chairman of the working group on abdominal oncology of the German Cancer Society, drafting clinical guidelines for the treatment of colorectal and pancreatic cancer.
Chairman of the Oncology Society of North Rhine-Westphalia.
Member of the Colorectal Cancer Clinical Guidelines Working Group, European Society for Medical Oncology.
Member of the Scientific Council, National Cancer Registry at the Robert Koch Institute.
Chairman of the Regional Cancer Registry of the State of North Rhine-Westphalia.
Leading expert for clinical research, German Research Foundation and Federal Ministry of Research and Technology.
Member of the Commission on the Use of Medicines for Therapy "Off-Label", Federal Institute of Medicines and Medical Devices.
Member of the committee for the development of clinical guidelines for colorectal cancer.
Member of the commission on the development of approaches to metastasis and the use of palliative therapy in clinical guidelines for colorectal cancer.
Reviewer of scientific journals such as Journal of Cancer Research and Clinical Oncology, Tumor Diagnostik und Therapie, Der Schmerz, BMC Pharmacology, Onkologie, Strahlentherapie und Onkologie, International Journal of Colorectal Disease, Annuals of Oncology, European Journal of Cancer.
Read moreDr. Shaunak Valame is an MD in Internal Medicine and holds a DNB in Medical Oncology. He received advanced training at Indraprastha Apollo Hospital in New Delhi. He also worked as a Registrar at Jawaharlal Nehru Cancer Hospital in Bhopal. Dr. Valame has presented his research at international forums, including the Gastrointestinal Cancer Symposium in San Francisco.
He is known for his work in targeted cancer therapies. He has given lectures at the International Winter School of Oncology at AIIMS Bhopal. Dr. Valame is accredited by the American Society of Clinical Oncology. He is committed to advancing cancer research and clinical care.
Read moreDr. Shruti Kate is an experienced oncologist. She specializes in treating lung, breast, gynecological, and genitourinary cancers. She earned her MBBS from Lady Hardinge Medical College. She completed her MD in Internal Medicine at Maulana Azad Medical College. She also holds a DM in Medical Oncology from Tata Memorial Hospital, Mumbai.
Dr. Kate has managed both conservative and surgical cancer treatments. She is skilled in complex procedures such as the Whipple surgery. She is a member of several leading oncology societies, including ASCO, ESMO, IASCLC, ISMPO, and IOS. Her research on lung cancer received the only travel award from India at the 2018 World Conference on Lung Cancer.
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