Oktay Karadeniz

years of experience

Oktay Karadeniz

Specialization: Radiologist
27 years of experience
Speaks:
English, Turkish
Workplace: Turkey, Istanbul, Anadolu Medical Center
Member of the American College of Radiology, ISMRM, ESMRMB, and the European Society of Radiology.
Dr. Oktay Karadeniz is a radiologist at Anadolu Medical Center in Istanbul. He is a member of the American College of Radiology. His clinical focus includes musculoskeletal, cardiovascular, and oncologic imaging. Dr. Karadeniz also specializes in neuroradiology. He works at a hospital affiliated with the top-ranked Johns Hopkins Medicine.
- Holds memberships in the International and European Societies for Magnetic Resonance in Medicine.
- Expert in performing brain MRI, whole-body MRI, and complex CT scans.
- Part of a medical center ranked among the World’s Best Hospitals by Newsweek.
- Member of the European Society of Radiology and the Turkish Radiology Society.

4.6

Excellent score

20 patient verified reviews

1 star

2 stars

3 stars

4 stars

15%

5 stars

85%

Patient reviews

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1-5 of 20 reviews

Anonymous • Rejuvenation with own stem cells

Germany

Jun 6, 2026

Verified review.

Everything was flawless

If you’re considering stem cell rejuvenation, you should be aware that the hardest part comes after the procedure. For me, the biggest challenge was definitely waiting for the results. The procedure itself, which involved using stem cells from my blood plasma, was straightforward. Physically, I actually feel much the same as before, which is probably normal in the early stages of recovery. The surgeon and the entire staff were consistently professional and supportive, so I give full marks for the care and the clinic. Everything was flawless. You just have to be aware that patience is required. I would recommend the clinic.

The treatment went smoothly. The town is lovely for sightseeing afterwards, too.

The clinic’s coordinator isn’t always available, which was sometimes frustrating. It makes you feel insecure. I was scared at first (new city, I didn’t know anyone and I didn’t speak the language either). The Bookimed staff member was always available and replied straight away. She was reliable, which made my stay much easier in the end. Not all the hotels are good. I recommend the Hyatt hotel (it’s expensive, though) and 216 Castel (cheap and in a lovely area). Be careful with taxi drivers in the city. You end up paying more than the journey actually cost.

Anonymous • Myomectomy (removal of uterine fibroids)

Latvia

Jun 20, 2026

Verified review.

I’d give the hospital 5 points

I’ll deduct one point because of the transfer. I was supposed to be at the hospital at 6.00. We’d agreed that they’d pick me up at 5.40. I waited until 5.55, but they didn’t come to pick me up, even though I’d texted and phoned them. They turned up just as I’d already walked there myself. Overall, though, I coped very well with the anaesthetic and haven’t felt any pain at all. I’d give the hospital 5 points.

Jonathan • Male Check-up

Sweden

Apr 30, 2026

Verified review.

My recommendation score is a 10

If you're considering a comprehensive check-up, I would tell you this clinic is a very solid option. My recommendation score is a 10. The facility itself is excellent and extremely well-organized, which made the entire process feel efficient from the moment I walked in. The medical team was professional. Both the staff and my doctor were competent and handled everything as planned, though the service felt very direct and to the point. I'm satisfied with my decision to come here for my health screening.

Brilliant coordinator and translators. Good doctors.

Slightly more streamlined onsite service, and english first evaluations and doctors, even though the translators did a great job at bridging the gap.

Svetlana • Immunotherapy for breast cancer

Ukraine

Jan 15, 2026

Verified review.

I will confidently recommend you to my friends and family!

Good afternoon! I would like to leave a review: I would like to express my sincere gratitude to your company for the impeccable organisation of my examination. Every stage was thought out down to the smallest detail, which allowed me to feel completely safe and comfortable. Special thanks to the doctors — Dr. Bülent and Dr. Kemal. They are top-level specialists whose attention to detail and professionalism command deep respect. I really appreciate the thorough approach they took to my diagnosis. I would also like to thank the coordinator, Seda, for her sensitivity, and the female translators who accompanied me every step of the way and were a real support. I wish you prosperity, and the doctors further success in their noble work. I will confidently recommend you to my friends and family!

Natalia Vilenskaia

Kyrgyzstan

Oct 10, 2022

Verified review.

The doctor from the first minute caused complete confidence

Excellent clinic. Very caring and skilled doctors. Despite the fact that I went to the gastrectomy operation alone, without an accompanying person, I did not feel for a single minute without attention and care. Thanks to my wonderful translator Elmira - she has become a real support. Special thanks to my coordinator Bakhtygul - she organized everything as comfortably and professionally as possible. The recovery room is excellent. Bright, with a beautiful view. My deep gratitude to all the staff of the surgical department (floor 1) for their kindness, attention, support, care. The doctor from the first minute caused complete confidence. I think he is a true professional and a wonderful surgeon. I definitely recommend the clinic for a competent, comprehensive examination, and for the treatment of serious problems.

About Bookimed service

Definitely satisfied! Thanks to the whole team.

Doctor's services

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Qualifications

Oktay Karadeniz is a radiologist at Anadolu Medical Center. He specializes in oncologic, cardiovascular, and musculoskeletal imaging. The specialist is a member of the American College of Radiology and several international societies.

Imaging Specialization and Diagnostics

Dr. Karadeniz performs high-precision diagnostics across several medical fields. He provides detailed imaging for oncology patients to help track tumor growth and treatment response. The doctor also interprets scans for cardiovascular and neurological conditions.

The specialist performs and interprets a wide range of diagnostic tests, including:

Whole-body MRI and Brain MRI
CT scans of the abdominal, thoracic, and pelvic organs
Musculoskeletal and neuroradiology imaging
Image-guided procedures such as thyroid biopsies
Chest X-rays and cardiac imaging

Professional Experience

Dr. Karadeniz has served as a radiologist at Anadolu Medical Center since 2005. Before this role, he worked at Memorial Hospital from 1999 to 2005. He started his medical career after graduating from Hacettepe University in 1992.

Education and Specialties

1992 – Hacettepe University Medical School, Ankara – Medical Degree
1999 – Göztepe Training and Research Hospital – Specialty in Radiodiagnostics

Global Professional Memberships

The doctor is a member of several international and national radiology organizations:

American College of Radiology (ACR)
European Society of Radiology (ESR)
International Society for Magnetic Resonance in Medicine (ISMRM)
European Society for Magnetic Resonance in Medicine and Biology (ESMRMB)
Turkish Radiology Society
Turkish Society of Magnetic Resonance Imaging

Oktay Karadeniz

Patient reviews

Doctor's services

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Qualifications

Imaging Specialization and Diagnostics

Professional Experience

Education and Specialties

Global Professional Memberships

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