Oncology Doctors in Istanbul, Turkey — Page 7

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.

Professor Gul Alco specializes in precision radiation therapies like CyberKnife and proton-beam therapy at Istanbul Medipol University.

• 31 years of experience in radiation oncology
• Professor at top Turkish medical institutions
• Specializes in gastrointestinal and pancreatic cancers
• Member of the Turkish Radiation Oncology Society
• Trained at Istanbul University – Turkey's leading medical school

Dr Mustafa Aydin specializes in comprehensive internal medicine care, focusing on chronic disease management and preventive health strategies.

• Expert in diabetes, hypertension, and thyroid disorders
• Skilled in managing gastrointestinal and respiratory conditions
• Provides evidence-based, patient-oriented treatment plans
• Graduated from Gazi University Faculty of Medicine

Assoc. Prof. Atakan Topcu has published over 50 scientific articles focusing on solid tumors and geriatric oncology at Medipol Acibadem District Hospital.

• Specializes in lung, breast, and colorectal cancer treatment
• Expert in targeted therapies and immunotherapy approaches
• Member of ESMO and Turkish Society of Medical Oncology
• Editorial Board Member for BMC Cancer journal

Specialized in radiation oncology at Marmara University – Dr. Sahibov focuses on precise cancer treatments at Emsey Hospital.

• Trained at one of Turkey's leading medical schools
• Fluent in English for clear patient communication
• Works with advanced radiation therapy technology
• Specializes in targeted treatments for various cancers

Dr. Mehmet Faik Cetindag has over 35 years of oncology expertise, with a strong focus on head and neck cancers. His research and publications have significantly advanced the field.

• Specialized in radiation oncology at Ankara Training and Research Hospital
• Authored 22 international journal articles and presented 14 papers globally
• Skilled in chemotherapy, radiotherapy, and prostatectomy procedures
• Formerly served at top oncology research hospitals in Turkey

Dr. Selami Albayrak focuses on urological oncology, specializing in prostate and testicular cancer treatments at Medipol Mega University Hospital.

• Provides personalized treatment plans for each patient
• Expert in prostatectomies and other urological surgeries
• Practices at one of Istanbul's leading university hospitals
• Dedicated to patient-centered urological oncology care

1,100+ colorectal cancer procedures performed – Professor Ondzhel trained at the prestigious Cleveland Clinic and leads the Surgery Department at Medipol Mega University Hospital.

• Specializes in laparoscopic resection of rectal adenocarcinoma
• Board-certified by the European Commission on Coloproctology
• Fellow of the American Society of Colorectal Surgeons
• Recipient of 'Most Successful Scientist of the Year' award
• Published research on advanced multivisceral cancer resections

Assoc. Prof. Orhan Ünal Zorba, MD, is a urologist focused on andrology and endourology. He has about 25 years of experience. He currently sees patients at Private TUSA Hospital. He started there on 8 June 2026.

His academic work includes 29 international and 13 national publications and 7 book chapters. He has given at least 9 presentations at international congresses. His studies have been presented at EAU, ESSM, ICS, and EULIS meetings. He served as Assistant and Associate Professor of Urology from 2009 to 2016. He is a member of the Istanbul Medical Chamber, the Turkish Association of Urology, the Turkish Society of Andrology, and the Eastern Black Sea Association of Urologists.

Key areas include male infertility (micro‑TESE; outcomes in 191 patients with non‑obstructive azoospermia), microsurgical varicocele repair, prostate surgery (HoLEP, TURP), endoscopic stone surgery (URS, PCNL), and uro‑oncology. He speaks English.

Prof. Dr. Abdullah Sakin is a professor of medical oncology. He treats solid tumors, including lung, breast, gastrointestinal, genitourinary, gynecologic, head and neck cancers, and melanoma.

He delivers personalized, evidence-based care. His treatments include chemotherapy, targeted therapy, immunotherapy, hormone therapy, and precision oncology. He has authored more than 200 scientific publications and takes part in international clinical research. This work advances patient-centered cancer care.