Best Colon cancer doctors: TOP 146 doctors

NUTRITION AND DIET SPECIALIST 

Ezgi Sevic graduated from Hacettepe University, Department of Nutrition and Dietetic as Honor Student. During her education, she conducted studies on “'The Effect of Hedonic Eating Behavior on Obesity', 'Total Parenteral Nutrition in Children' and 'The Relationship Between Insulin Resistance and Obesity'.” During her education, she took part in the field in studies on determining the nutritional status of the society. She worked as intern dietitian in Hospitals of Hacettepe University (Oncology Hospital, Adults Hospital, İhsan Doğramacı Child Hospital), Dışkapı Yıldırım Beyazıt Training and Research Hospital and many Community Health Centres. 
She worked in Izmir Private Ekol Hospital. She successfully completed the 'Bariatric Nutrition Course' and the 'Innovations in Obesity Course'. She has participated in many training and seminar programs in her field. 

Interests: Post- Metabolic and Bariatric Surgery Nutrition, the Nutrition in Chronicle Diseases, Nutrition in Individuals with Diabetes, Nutrition in Cancer, Nutrition in Congenital Metabolic Diseases, Food Intolerances, Body Weight Control, Child and Adolescent Nutrition, Nutrition in Old Age, Nutrition in Pregnancy and Lactation.

Dietit. Ezgi Sevic knows advanced English. 

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.

She 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.

Prof. 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.

She received her medical education in Russia. After completing her residency in Berlin, Dr. Steingraeber worked as a specialist and senior physician at the Charité, the Neukölln Hospital in Berlin and in the practice of radiooncology. Dr. Steingraeber speaks fluent Russian. Her clinical specialization includes bronchial carcinoma and breast carcinoma.

Membership/Committee Service:

DEGRO, ARO, DKG, AGSMO

Member of interdisciplinary committees for the development of guidelines:

Esophageal carcinoma

Anal carcinoma

Oropharyngeal/hypopharyngeal carcinoma

Supportive therapy in oncology

Dr. 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.

Member 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 system 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.

Dr. 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.

Professor Jorg Groticke is the Chief Physician of the Oncology and Hematology Center at Bremen Mitte Hospital, specializing in the treatment of hematological malignancies and gastrointestinal tract tumors. He is a member of multiple medical organizations, and offers remote consultations for second opinions.

Dr. Huseyin Bektas is a Professor of Medical Sciences, Oncosurgeon and published author. He is a Member of the Association of Hepatobiliary and Pancreatic Surgery and a Teacher at the Hanover School of Medicine. He is also the Chief Physician at the Bremen-Mitte Hospital Department of General, Visceral and Oncological Surgery.

• Dr. Antonio Cubillo Gracian specializes in colon cancer treatment using surgery, chemotherapy, and targeted therapy.
• Head of the Medical Oncology Center HM CIOCC, Madrid, focusing on advanced colon cancer care.
• Associate Professor of Oncology at the University CEU San Pablo, Madrid, since 2012.
• Dr. Cubillo has gained international experience at oncology centers in Spain and other leading institutions worldwide.
• Member of the Spanish Society of Medical Oncology (SEOM) and European Society for Medical Oncology (ESMO).

Dr. Abu Shamsiya Rami Nuamanovych is a specialist in general and laparoscopic surgery, oncology, and ultrasound diagnostics. He is a Candidate of Medical Sciences, an associate professor, and a doctor of the highest category. Dr. Nuamanovych is a member of the Ukrainian Association of Bariatric Surgeons and the World Organization of Bariatric Surgeons (IFSO).

He works as a WHO consultant on laparoscopic surgery. He is also President of the Association of Arab Doctors of Ukraine. Dr. Nuamanovych has performed thousands of surgeries, including hernia repairs, bariatric procedures, and cancer operations. His skills are recognized internationally. He speaks English and Arabic fluently.

AREAS OF INTEREST

• Breast cancer
• Colon cancer
• Lung cancer
• Malignant melanoma
• Urogenital cancers
• Gynecological cancers
• Digestive system cancers

Education and Specialization

• 1987-1993 BSc Faculty of Medicine, Uludağ University Faculty of Medicine
• 1994-1999 BSc Internal Medicine Ondokuz Mayıs University Faculty of Medicine
• 2008-2011 PhD Medical Oncology Ankara Numune Training and Research Hospital
• 2016 Assoc. Prof. / Prof. Dr. Medical Oncology Okmeydanı Training and Research Hospital

Experience

• 1993-1994 General Practitioner Senirkent State Hospital Senirkent, Isparta
• 1994-1999 Research Position Ondokuz Mayıs University Faculty of Medicine Internal Medicine Department, Samsun
• 2000-2006 Specialist Doctor Diyarbakır SSK Hospital, Diyarbakır
• 2006-2008 Specialist Doctor Diyarbakır State Hospital, Diyarbakır
• 2008-2011 Dr. Minor Assistant Ankara Numune Training and Research Hospital
• 2011-2013 Specialist Doctor Diyarbakır Training and Research Hospital, Medical Oncology
• 2013- 2016 Specialist Doctor Okmeydanı Training and Research Hospital, Medical Oncology Clinic
• 2016 Education Manager Okmeydanı Training and Research Hospital, Medical Oncology Clinic, Assoc. Prof.

Professional Memberships

Turkish Society of Medical Oncology

Education and Training:

• Medical Degree: Graduated from Uludağ University Faculty of Medicine in 1993.
• Specialization in Internal Medicine: Completed at Ondokuz Mayıs University Faculty of Medicine in 1999.
• Medical Oncology Fellowship: Completed at Ankara Numune Research and Training Hospital in 2011.
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• Professional Experience:
• Isparta Senirkent State Hospital: Completed his mandatory service as an Internal Medicine Specialist and Hemodialysis Responsible Physician (1993-1994).
• Prof. Dr. Gazi Yaşargil Training and Research Hospital: Served as a Medical Oncologist (2011-2013).
• Okmeydanı Research and Training Hospital: Achieved the title of Associate Professor and later full Professor, significantly contributing to medical oncology (2013-2016).
• Current Position: Professor of Medical Oncology at İstinye University Hospital Medical Park Gaziosmanpaşa, Istanbul, where he continues to provide top-tier oncology care and mentorship.

Areas of Expertise:

• Cancer Treatment: Specializes in the treatment of various cancers, including breast, colon, lung, malignant melanoma, urogenital, gynecological, and gastrointestinal cancers.
• Advanced Therapies: Proficient in administering chemotherapy, immunotherapy, and other cutting-edge treatments for cancer patients.
• Research and Education: Actively involved in cancer research and dedicated to educating the next generation of oncologists, continuously enhancing the field through both clinical practice and academic contributions.

• Extensive Experience:
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• With over 24 years of medical practice, Prof. Dr. Cihan is a highly respected figure in oncology, known for his comprehensive approach to cancer treatment.
• International Recognition: Participates in numerous international seminars and congresses, keeping abreast of the latest advancements in oncology.
• Patient-Centric Care: Renowned for his compassionate and personalized approach to patient care, ensuring tailored treatment plans that address the unique needs of each patient.
• Multidisciplinary Collaboration: Works with a multidisciplinary team of experts at Medical Park, providing holistic and coordinated care to achieve the best possible outcomes for patients.

Achievements and Awards:

• Academic Contributions: Has contributed significantly to oncology literature and research, with numerous publications in reputable medical journals.
• Leadership in Oncology: Recognized for his leadership in oncology, both in clinical settings and academic institutions, influencing cancer treatment practices and policies.

Born in 1978, Specialist Dr. Mustafa Solak graduated from Hacettepe University Faculty of Medicine. He completed his residency at Istanbul Şişli Etfal Training and Research Hospital and received his Sub-specialty from Hacettepe University Cancer Institute.

He has numerous cases related to Breast Cancer, Testicular Cancer, Ovarian Cancer, Lung Cancer, Head and Neck Cancers, and Gastrointestinal System Cancers.

MEDICAL INTERESTS

• Breast Cancer
• Testicular Cancer
• Ovarian Cancer
• Lung Cancer
• Head and Neck Cancers
• Gastrointestinal System Cancers

Prof. Dr. Ümmügül Üyetürk completed her undergraduate and graduate education at Uludağ University Faculty of Medicine between 1988-1994. She specialized in Internal Medicine at Istanbul Training and Research Hospital from 1998 to 2003. Between 2008-2011, she received her subspecialty training in Medical Oncology at Ankara Oncology Training and Research Hospital.

After serving as the deputy chief physician at Suluova State Hospital, she established the Internal Medicine Department and Medical Oncology Science Branch at Bolu Abant İzzet Baysal University between 2011-2020, where she served as the head of the science branch. During this time, she educated resident doctors and students. Üyetürk, who received the title of Associate Professor in 2014, spent 6 months in Canada/Toronto in 2019. In 2020, she was awarded the title of Professor at Abant İzzet Baysal University.

Üyetürk has published over 60 articles in international peer-reviewed journals and has more than 20 scientific works published in national peer-reviewed journals. She also has over 100 presentations that have been delivered at international and national scientific meetings and published in proceedings books. In addition to her membership in the European Society for Medical Oncology, she has memberships in medical oncology associations within the country. She has received more than 10 awards given to her at universities and congresses.

MEDICAL INTERESTS

• Prostate Cancer and Urological Cancers
• Lung Cancer
• Gastrointestinal System Cancers
• Breast Cancer
• Ovarian, Endometrial, and Cervical Cancers (Genital Cancers)