Sertac Demirel
34
years of experience
Sertac Demirel
- Specialization: General surgeon
- 34 years of experience
- Speaks:English
- Online consultations: available
- Workplace: Turkey, Istanbul, Memorial Şişli Hospital
Dr. Sertac Demirel is a general surgery specialist at Memorial Şişli Hospital in Istanbul. He focused on surgical care and oncology for over three decades. Dr. Demirel treats patients at a premier multidisciplinary medical center in Turkey.
- Serves as a General Surgery Specialist at the JCI-accredited Memorial Şişli Hospital.
- Former Assistant Head Physician at Memorial Hizmet Hospital.
- Expertise covers complex surgical interventions and oncological cases.
- Works at a facility with a 90% success rate in organ transplantation.
Online consultation with Sertac Demirel
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100% secure and confidential
Price on request
Excellent score
20 patient verified reviews
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Patient reviews
About clinic Memorial Şişli Hospital
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Learn more about reviews.1-5 of 20 reviews
Anonymous • Basalioma
Ghana
Jun 14, 2026
The surgeon was excellent
What surprised me most about my basalioma treatment wasn't the procedure itself, but the detailed skin examination I received. The surgeon was excellent. He made sure all removal options were discussed clearly, which was reassuring since I already had my diagnosis before arriving. Right now, the treated area is healing very well. While the medical care was superb and the clinic facilities are great, the administrative staff seemed a bit disorganized, which was the only downside. Despite that, based on the surgeon’s work, it’s a place I would suggest to others.
My Bookimed coordinator was highly skilled, had the passion and patience for her work and that translated to the numerous array of options provided to me to choose from based on my budget during the entire process.She interacted with me 24/7 just for us to have solution within my schedule. All information (proforma, visa assistance, travel guidance and estimated personal expenses) for the entire treatment were on point and I encourage all manner of persons seeking medical treatment abroad to choose Bookimed as their medical tourism partner.
1. Interpreter only come when the patient calls for his services and that is only during the day. If the interpreter can also support beyond the interactions with the specialist.
2. Airport and Internal movement are left to the patient to handle which can sometimes be a major challenge for some category of patients and given the language barrier.
3. Hospital discharges are very strict even if you the patient feels he/she need additional day(s) to be fit for a return to the hotel to continue the recovery.
IURIE • Keratoplasty
Moldova
Jun 20, 2026
I can wholeheartedly recommend the Memorial Şişli Clinic. I underwent a deep anterior lamellar keratoplasty (DALK) on my left eye, and I now feel better than I had expected. I would like to express my sincere gratitude to the coordinating doctor, Sergey, and Dr Abdallah ÖZCAYA for their expertise and responsible approach. I particularly remember how Dr ÖZCAYA personally checked on me after the operation — this gave me confidence and peace of mind. The clinic was always available, and there were no additional costs. A special thank you to the interpreter, Daniela, for her excellent translation and constant help with communication.
Anonymous • Breast Implant Revision
United Kingdom
Jun 8, 2026
The surgeon dr ozturk was fantastic, friendly, knowledgeable and inspired confidence immediately
My biggest worry was what recovery would feel like this time, especially after having my old implants for well over ten years. It turned out to be about the same as my first surgery. The surgeon dr ozturk was fantastic, friendly, knowledgable and inspired confidence immediately performing a position adjustment and implant replacement, though it's still hard to compare the final result as surgery was only 5 days ago. The hospital facility was clean and private room was great. My main issue was with the general staff support, which could have been more attentive, having said that whenever I called they attended immediately and were kind. Despite that, the medical care itself was solid, and I'm satisfied with the outcome.
Translator amazing as was Dr Ozturk, friendly, professional, knowledgeable. Co-ordination of transport, Appointments etc smooth
Hospital staff could’ve been more proactive eg not leaving things out of reach, ensuring drinks etc on hand, although having said that they immediately attended any call bells and were kind, I just didn’t want to trouble them more than I needed to.
Anonymous • Immunotherapy with Keytruda (Pembolizumab)
Netherlands
May 31, 2026
The doctor and all the staff have been very attentive and professional, which gives me confidence that I made the right choice of clinic and treatment process
My main concern before starting treatment was how my body would react to the drug. I’m undergoing a course of Keytruda immunotherapy for kidney cancer, receiving an infusion every three weeks. Yes, I have experienced some side effects. These are mainly digestive issues, and I feel a little more tired. Of course, I am still concerned that these might get worse over time. But I must say that the doctor and all the staff have been very attentive and professional, which gives me confidence that I made the right choice of clinic and treatment process.
Antonio Morales • Hair transplant
France
Jul 31, 2025
Whether it's the doctors, nurses or reception staff, many other hospitals should take inspiration from the Turkish hospital model
The quality of the hospital service is second to none, with well-organised, highly competent services that are always available to patients.
Whether it's the doctors, nurses or reception staff, many other hospitals should take inspiration from the Turkish hospital model.
The hospitals are like luxury hotels, you feel good, you are looked after and followed throughout your stay.
Finally, the money I spent there was really justified.
Thank you to everyone who looked after me during my 14-day stay.
Of course I recommend Istanbul Memorial Hospital.
Antonio. M
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Qualifications
p>Dr. Sertac Demirel is a general surgery specialist at Memorial Şişli Hospital in Istanbul. He treats surgical cases across Turkish medical centers. The doctor focuses on general surgery and oncology to treat medical conditions.
Work Experience
- 2010 – Present: General Surgery Specialist at Memorial Şişli Hospital
- 2000 – 2010: General Surgery Specialist and Assistant Head Physician at Memorial Hizmet Hospital
- 1992 – 1993: Compulsory Medical Service at Gümüşhane Public Hospital
Specialization and Scope of Practice
Dr. Demirel treats a variety of conditions within the digestive system and soft tissues. His primary focus involves surgical interventions for oncological diseases. He performs procedures at Memorial Şişli Hospital, which is a JCI-accredited institution. This facility has high success rates in surgeries and organ transplants.
Clinical Background
The doctor began his professional medical career in 1992. During his ten-year tenure at Memorial Hizmet Hospital, he held a leadership role. He served as the Assistant Head Physician while performing surgeries. Dr. Demirel currently provides surgical care to international patients in Istanbul.
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