Best Oncology Doctors in Istanbul

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

Prof. Didem Karacetin trained at Toronto's Princess Margaret Hospital – one of the world's top cancer centers – and now heads radiation oncology departments at multiple universities.

• Specializes in brain tumors and advanced radiation techniques
• Expert in brachytherapy and intraoperative radiotherapy
• Holds a Master's in Phytotherapy for integrative cancer care
• 32 years of radiation oncology experience

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

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

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 – 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

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.

Prof. Dr. Gül Alço is a radiation oncologist with about 27 years of experience. She treats breast, lung, prostate, gastrointestinal, gynecologic, central nervous system, head and neck, soft tissue, and bone cancers with radiotherapy.

Her expertise includes adaptive radiotherapy and radiosurgery. She uses advanced radiation techniques to provide personalized, evidence-based care in a multidisciplinary, patient-centered setting.

Dr. Ahmet Turkoglu is a general surgeon. He graduated from Erciyes University Faculty of Medicine (1998–2005). He completed his specialty training at Istanbul University Capa Faculty of Medicine (2005–2010).

He worked in general surgery as a research assistant at Firat University Faculty of Medicine (2005–2010). He then served as a specialist physician at Ercis State Hospital (2011–2012). He later joined Dicle University Faculty of Medicine as an assistant professor (2012–2016) and associate professor (2016–2018).

He worked as an associate professor at Gaziantep Medical Park Hospital (2018–2020), Hospitalpark Darica Hospital (2020–2021), and Private Reyap Istanbul Hospital (2021–2024). Since 2024, he has been a professor at Private Pendik Bolge Hospital.

41 years mastering skin cancer diagnosis and treatments – Dr. Akkaya specializes in dermato-oncology at Ümran Tıp Merkezi.

• Expert in surgical removal of benign and malignant skin tumors
• Skilled in advanced laser and light-based therapies for skin conditions
• Specializes in both medical and cosmetic dermatology for comprehensive care
• Senior dermatologist with diagnostic precision and tailored treatment plans

Dr. Nimet Ozcan specializes in dermato-oncology, focusing on early detection and surgical management of skin cancers at Ümran Tıp Merkezi.

• 12 years of dermatology experience with a focus on skin cancer
• Expert in surgical excision of suspicious skin lesions
• Provides holistic care combining medical and cosmetic dermatology
• Trained at Ankara Numune Training and Research Hospital