Colon Cancer Doctors Worldwide

Deputy Head of the Department of Oncology – a senior leadership role overseeing complex cancer care at the Rambam Medical Center.

• Specializes in treating patients with colon cancer
• Works at Rambam – a leading tertiary hospital in Israel
• Holds a senior position guiding treatment protocols and research

The doctor is a highly accomplished radiologist with extensive clinical experience spanning over two decades. A graduate of Istanbul University Faculty of Medicine, the doctor completed specialized training in radiology and has held positions at various prestigious imaging centers and medical institutions, including Neolife Medical Center. The doctor’s clinical expertise is supported by a robust background in diagnostic imaging, with a particular focus on neuroradiology and advanced MRI applications.

The doctor is an active member of several professional organizations, including the RSNA and the European Society of Radiology. Throughout a distinguished career, the doctor has contributed significantly to medical literature through numerous peer-reviewed publications and has received multiple awards for excellence in diagnostic imaging and case study presentations.

Dr. Joseba Rebollo Liceaga brings over 36 years of specialized oncology experience, currently practicing at Quirónsalud Alicante.

• Head of Oncology at Clínica San Miguel de Navarra for 36 years
• Specialist in Medical Oncology at Clínica Universidad de Navarra
• Authored research on electrochemotherapy and multidisciplinary treatments
• Completed multiple accredited courses in Multidisciplinary Oncology

Board-certified surgical oncologist specializing in colon cancer at Galenia Hospital – trained at top Mexican institutions.

• Board-certified by Conacem until 2030
• Member of Sociedad Mexicana de Oncología
• University teacher at Universidad Anahuac since 2020
• Trained at Centro Medico Nacional 20 de Noviembre

Prof. Elke Jaeger is one of Germany's top oncologists, recognized by Focus magazine for 41 years. She leads the Oncology and Hematology Center at Nordwest Clinic.

• 41 years of experience in oncology and hematology
• Specializes in therapeutic individualized anti-tumor vaccines
• Performed over 1,100 procedures
• Professor of interdisciplinary oncology at Goethe University
• Member of the European Organisation for Research and Treatment of Cancer

Dr. Tarkan specializes in complex surgeries for colon and stomach cancer, with a strong commitment to the latest advancements.

• Member of Turkish Bariatric Surgery Association
• Affiliated with International Federation for the Surgery of Obesity and Metabolic Disorders
• Graduated from the Faculty of Medicine at Dicle University

Over 500 successful minimally invasive laparoscopic procedures – Dr. Braun specializes in gastrointestinal surgery at Maria Cecilia Hospital.

• 27 years of experience in gastrointestinal surgery
• Trained at Johns Hopkins University in hepatobiliary pancreatic surgery
• Member of SICOB and ACOI surgical societies
• Focuses on complex GERD cases and personalized treatment plans

Assoc. Prof. Nail Paksoy specializes in colon cancer at Medipol Bahçelievler Hospital, with an ESMO Board Certification in Medical Oncology.

• Completed Medical Oncology Fellowship at Istanbul University Oncology Institute
• Participated in international clinical trials for gastrointestinal cancers
• Published research on treatment efficacy in metastatic colorectal cancer
• ESMO Board Certified in Medical Oncology

Specializes in surgical treatment of colon cancer and other abdominal oncological diseases at Dievo Surgery Center.

• Performs laparoscopic operations for various abdominal conditions
• Treats acute abdominal emergencies including intestinal obstructions
• Experienced in bariatric surgery and metabolic dysfunction

Dr. Ondzhel brings 24 years of surgical experience and is a specialist in colon and rectal cancer surgery. He has performed approximately 1,100 procedures.

• Fellowship-trained in colorectal surgery at the renowned Cleveland Clinic in the USA
• Head of the Department of Surgery at Istanbul Medipol University
• Certified by the European Commission on Coloproctology and a Fellow of the American Society of Colorectal Surgeons
• Active researcher with publications on advanced laparoscopic techniques for rectal cancer
• Specializes in both oncologic and complex colorectal procedures

Professor Gul Alco specializes in radiation oncology for colon cancer at Medipol Acibadem District Hospital, with over 31 years of experience.

• Professor at Istanbul Medipol University's Department of Radiation Oncology
• Completed residency at Kadir Has University's Radiation Oncology program
• Associate Professor and later Professor at Demiroglu Bilim University
• Worked at Şişli Florence Nightingale Hospital and Gayrettepe Florence Nightingale Hospital

Dr. Turkan Ozturk Topcu brings extensive international experience in colon cancer treatment, having trained at MD Anderson Cancer Center and Sunnybrook Odette Cancer Center.

• Specializes in gastrointestinal cancers including colon, rectal, and stomach cancers
• Member of prestigious oncology societies: ESMO, ASCO, and TTOD
• Over 16 years of experience in medical oncology
• Works with latest treatment protocols from top cancer centers worldwide

Dr. Mariam Abu Zeid is a clinical oncologist at Shefaa Al Orman International Oncology Hospitals. She is certified by the European Society for Medical Oncology. Dr. Abu Zeid treats solid tumors and hematologic cancers. She holds a Ph.D. in Clinical Oncology and Nuclear Medicine from Ain Shams University.

• Administers chemotherapy, immunotherapy, and targeted treatments for various cancer types.
• Oversees oncology clinical trials and manages treatment-related toxicities.
• Coordinates patient care within multidisciplinary teams for complex staging and diagnosis.
• Practices at an ESMO-accredited center that treats approximately 6,000 patients annually.

Dr. Ayşe İrem Yasin is a medical oncologist at Medipol Acıbadem District Hospital in Istanbul. She holds a prestigious ESMO Board Certificate. Dr. Yasin specializes in solid tumors, including breast, lung, and gastrointestinal cancers. She treats complex cases such as Merkel cell carcinoma and cancers of unknown primary.

• Trained at Harvard Medical School, Cleveland Clinic, and Basel University Hospital.
• Completed a clinical observership at the Breast Cancer Unit in Novara, Italy.
• Treats brain and CNS malignancies, soft tissue sarcomas, and urologic cancers.
• Works at a JCI-accredited facility equipped with the da Vinci robotic system.

Specialized in radiation oncology at Marmara University – one of Turkey's leading medical schools.

• Completed rigorous medical training in English at Marmara University
• Focused on colon cancer treatment with radiation therapy
• Works at Emsey Hospital – a specialized oncology center

Dr. Osama Abdel Mohimen Mohamed leads the Hematology Unit at Shefaa Al Orman Oncology Hospital. He treats complex blood cancers, including leukemia, lymphoma, and myeloma. Dr. Mohamed is a member of the European Society for Medical Oncology. He also holds memberships in the American Society of Hematology and ASBMT.

• Specializes in chemotherapy, immunotherapy, and bone marrow transplantation.
• Manages aggressive acute leukemia and chronic blood disorders.
• Treats complications arising from various solid tumors.
• Works at an ESMO-accredited center that handles 6,000 patients annually.

Dr. Atakan Topcu is a medical oncologist at Medipol Acibadem District Hospital in Istanbul. He specializes in treating solid tumors including lung, breast, and colorectal cancers. Dr. Topcu is an Associate Professor with over 50 peer-reviewed scientific publications. He sits on the Editorial Board of the medical journal BMC Cancer.

• Expertise in immunotherapy, targeted therapies, and geriatric oncology care.
• Treats cancer-related malnutrition, cachexia, and sarcopenia.
• Maintains active membership in the European Society for Medical Oncology (ESMO).
• Works at a JCI-accredited hospital specializing in advanced oncology treatments.