Best Radiotherapy Doctors in Istanbul, Turkey — TOP 31

Dr. Bulent Karagoz is a medical oncologist at Anadolu Medical Center in Istanbul. He specializes in immunotherapy and targeted therapies for sarcoma, lymphoma, and lung cancer. Dr. Karagoz provides treatment at a facility affiliated with the prestigious Johns Hopkins Hospital.

• Authored over 40 research publications focusing on tumor biology and immunology.
• Former Head of Internal Diseases at Istanbul Okan University Faculty of Medicine.
• Held leadership roles in medical oncology at GATA Haydarpasa Training Hospital.
• Member of the Turkish Medical Oncology Association and European Head and Neck Society.

Dr. Ilker Tinay is an urological oncologist at Anadolu Medical Center. He sits on the Executive Board of the Association of Urooncology. Dr. Tinay specializes in minimally invasive surgery and neo-bladder reconstruction. He works at Anadolu, a Top 10 global hospital according to MTQUA. The center is also affiliated with Johns Hopkins Medicine.

• Member of the American College of Surgeons and European Association of Urology.
• Secretary of the Bladder Tumours Research Group.
• Winner of the Urooncology Association Scientific Research Award.
• Performs complex procedures including robotic da Vinci prostatectomy and nephrectomy.

Dr. Banu Atalar is a professor and radiation oncologist at Anadolu Medical Center. She is an Honorary Fellow of the American College of Radiology (H.FACR). She completed a clinical research fellowship in stereotactic radiosurgery at Stanford University. Stereotactic radiosurgery and MR-guided adaptive SRS make up 75% of her clinical practice.

• President of the Turkish Society for Radiation Oncology.
• Chair of the ESTRO National Societies Committee.
• Recipient of the ASCO International Development and Education Award.
• Author of over 70 international peer-reviewed publications.

Dr. Serdar Turhal is a highly experienced oncologist specializing in medical oncology and chemotherapy for breast cancer at Anadolu Medical Center. He is a member of many international oncology associations and has authored numerous articles in international publications. He specializes in prognostic factors and the therapy of malignant gastrointestinal neoplasms. To receive a consultation from Dr. Turhal, please submit a request on Bookimed.

Dr. Cuneyt Turkmen is a nuclear medicine specialist at Memorial Şişli Hospital in Istanbul. He has published over 80 scientific papers on oncology and imaging. Dr. Turkmen completed a professional fellowship at Sahlgrenska University Hospital in Sweden. He focuses on targeted radionuclide therapy for liver, prostate, and thyroid cancers.

• Performs radioembolization and Lutetium-177 therapy for advanced cancer cases.
• Expertise in Actinium-225 radiation and Amyloid PET scans.
• Member of the European Association of Nuclear Medicine.
• Works at a JCI-accredited hospital, the first in Turkey to reach this standard.

Associate Professor Muhammet Derda Ozer specializes in ophthalmology with a focus on ocular oncology and advanced treatments.

• Trained at Wills Eye Institute's Ocular Oncology Department
• Published multiple studies on retinal and choroidal conditions
• Active member of the Turkish Ophthalmological Association
• Holds International Council of Ophthalmology certifications

Dr. Ayshe Okumush is a radiation oncologist at Private NeoLife Medical Center. She earned her MD from Karadeniz Technical University in 2003. She completed a residency in radiation oncology at Sisli Etfal Training and Research Hospital from 2006 to 2011.

She served as a specialist at Diyarbakir Uckuyular Training and Research Hospital from 2011 to 2013 and at Sisli Etfal from 2013 to 2016. She then worked at Yeni Yuzyil University Private Gaziosmanpasa Hospital from 2016 to 2026. She joined NeoLife in 2026.

Memberships: Turkish Society for Radiation Oncology (TROD) and the European Society for Radiotherapy and Oncology (ESTRO). Clinical focus: SRS, SRT, SBRT; VMAT, IMRT; radiotherapy for head and neck, lung, and brain tumors; SGRT, TBI, and 3D brachytherapy.

Professor Doctor Sefik Igdem specializes in advanced radiotherapy techniques at Gayrettepe Florence Nightingale Hospital.

• Over 30 years of experience in radiation oncology
• Expert in conformal treatments and Truebeam Stx Technology
• Specializes in head and neck cancers and prostate cancer
• Professor at T.R Demiroğlu Bilim University

Dr. Gorkem Turkkan is a radiation oncologist at Hisar Hospital Intercontinental in Istanbul. He has successfully completed over 2,500 radiotherapy sessions using MR-Linac technology. Dr. Turkkan focuses on MRI-guided radiotherapy and stereotactic treatments for various cancers. He conducted clinical research on proton therapy at the MAASTRO Clinic in the Netherlands.

• Specializes in prostate, breast, lung, and head and neck cancer treatments.
• Uses VMAT and IMRT techniques to target tumors with precision.
• Maintains membership in the European Society of Radiotherapy and Oncology.
• Works at a JCI-accredited hospital serving 500,000+ patients annually.

Dr. Sinan Karaaslan is a medical oncologist at Anadolu Medical Center in Istanbul. He specializes in treating breast, colorectal, and urogenital system cancers. Dr. Karaaslan brings clinical expertise from major institutions, including Medical Park and Gülhane Military Medical Academy. He works at a hospital affiliated with the Johns Hopkins Hospital.

• Holds personal certification from the European Society for Medical Oncology.
• Treats complex conditions, including stage 4 colon and lung cancers.
• Member of the Turkish Medical Oncology and Turkish Lung Cancer societies.
• Performs systemic therapies such as immunotherapy, targeted therapy, and chemotherapy.

Dr. Serkan Keskin is a medical oncologist at Memorial Şişli Hospital in Istanbul. He ranked first in Turkey in the 2012 Medical Oncology Proficiency Exam. Dr. Keskin treats over 25 types of cancer, including breast, lung, and stomach cancers. He works at a JCI-accredited facility recognized for excellence in oncology.

• Secured second place in Turkey in the 2009 Minor Specialty Certificate Examination.
• Maintains membership in both the American Society of Clinical Oncology (ASCO) and ESMO.
• Uses chemotherapy, targeted therapy, and immunotherapy to treat complex tumors.
• Winner of the Best Poster Award at the 19th National Cancer Congress.

Dr. Zuleyha Akgun is a radiation oncology specialist at Memorial Şişli Hospital in Istanbul. She focalizes on cancer treatment using targeted radiation therapy. Dr. Akgun has practiced at some of Turkey’s most active medical institutions since 2003. She serves patients at a JCI-accredited facility recognized for its high medical safety standards.

• Practices at Memorial Şişli Hospital, the first Turkish hospital to earn JCI accreditation.
• Completed a research residency at Marmara University Faculty of Medicine.
• Treats patients in a specialized oncology center that attracts international cases from 160+ countries.
• Previously served as a specialist at Erzurum Regional Training and Research Hospital.

Dr. Solak specializes in radiotherapy for various cancers, trained at Hacettepe University Cancer Institute and MD Anderson Cancer Center.

• Expert in breast, testicular, ovarian, lung, and head-neck cancers
• Completed fellowship at prestigious Hacettepe University Cancer Institute
• Worked at The University of Texas MD Anderson Cancer Center
• Residency at Istanbul Sisli Etfal Training and Research Hospital

Dr. Mustafa Ozdogan is a professor and medical oncology specialist at Memorial Göztepe Hospital. He is the current President of the Antalya Breast Cancer Association. Dr. Ozdogan previously led oncology departments at Memorial Antalya and Medstar Antalya hospitals. He focuses on a multidisciplinary approach to complex cancer care.

• Sits on the board of the Turkish Society of Medical Oncology.
• Maintains active membership in ESMO and ASCO.
• Co-chairs the national working group for head and neck cancers.
• Works at Memorial Göztepe, which features MR Linac and robotic surgery systems.

Specializes in advanced radiotherapy techniques at Anadolu Medical Center, including MR Linac and CyberKnife for precise tumor targeting.

• 12+ years of experience in radiation oncology
• Trained at Kocaeli University's Department of Radiation Oncology
• Uses Varian TrueBeam and Trilogy systems for treatment
• Works at JCI-accredited Anadolu Medical Center

Dr. Sefik Igdem is a radiation oncologist at Istanbul Florence Nightingale Hospital. He specializes in prostate, head, and neck cancer treatments. Dr. Igdem uses intensity-modulated and image-guided radiotherapy. He completed a significant retrospective analysis of 600 breast cancer cases. This study focused on postoperative radiotherapy and tamoxifen treatment.

• Specializes in 3D conformal radiation therapy and novel oncology technologies.
• Completed residency at Istanbul University Cerrahpasa School of Medicine.
• Trained at the University of Bonn and University of Vienna.
• Works at a JCI-accredited "Smart-and-Green" hospital facility.

Associate Professor since 2016, Dr. Ozatli specializes in breast, lung, and gastrointestinal cancers at Istinye University Liv Hospital Bahcesehir.

• Internal Medicine Specialist with experience in top Turkish hospitals
• Experienced in treating complex oncology cases across multiple cancer types
• Member of Turkish oncology associations with progressive academic achievements