Ozlem Ercelep
22
years of experience
Ozlem Ercelep
- Specialization: Surgical oncologist
- 22 years of experience
- Speaks:English, Turkish
- Workplace: Turkey, Istanbul, Memorial Ataşehir Hospital
- Author of 63 articles in international journals (first author in 11), with over 100 presentations at congresses, and co-editor and author of medical oncology books.
Dr. Ozlem Ercelep is a medical oncology specialist at Memorial Ataşehir Hospital in Istanbul. She is a prolific researcher with 60+ articles published in international medical journals. Dr. Ercelep serves as an Associate Professor of Medical Oncology. She has presented over 100 scientific works at global medical congresses.
- Expert in medical oncology and internal medicine.
- Authored over 60 international articles, including 11 as lead author.
- Co-editor of oncology textbooks and author of multiple book chapters.
- Works at a JCI-accredited hospital with a 99% success rate for transplant procedures.
Good
20 patient verified reviews
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Patient reviews
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Learn more about reviews.1-5 of 20 reviews
Vanessa Mladenich • Endoscopic sleeve gastroplasty (ESG)
Australia
Jul 1, 2026
He showed me the endoscopy images and clearly discussed the plan and all the diet stages before the procedure
One of my biggest worries was whether ESG was truly the right choice for me. My surgeon immediately addressed this by being very honest about who is not a suitable candidate, which built a lot of trust. He showed me the endoscopy images and clearly discussed the plan and all the diet stages before the procedure. I'm in my early recovery, but I am feeling better than expected. The post-op support has been solid; the clinic stays in touch, is easy to reach, and provided a clear aftercare guide. The only additional cost was for medicine, as the protein drinks and vitamins at the clinic were far too expensive. My main piece of advice would be to ask them beforehand what specific protein to buy, because it’s hard to figure it out with the different writing on the labels.
Everything. dr was amazing. All his assistants, diaticians and staff organising my trip all we’re fantastic
Marina • Surgical treatment of scoliosis
Moldova
Aug 8, 2025
Doctors at the highest level
PLUSES
Doctors at the highest level...professionalism, attention, responsibility felt during the whole stay...nothing unnecessary was said...no promises were made that could not be realised later...we were very satisfied with the results of their work....
Medical equipment may not be the latest models, but the penultimate certainly ...
The food is very tasty...
The facilities in the ward create a comfortable stay...
The location of the clinic is good... Many hotels of different categories within walking distance.....
MINUSES
The medical staff and service staff (cleaning of the ward) wish to be better...the clinic needs a little more review of the process of care of medical staff for patients...at night when the patient before surgery or after surgery should gain strength and rest, begins frequent going to the room...then the temperature to measure, then the pressure, then remembering about the drip to connect the next or remove the forgotten....
Another disadvantage is the proposal-proform with an indication of what services are included in the paid amount, and which are not ... I would like a more specific list...taking into account that the treatment plan has changed, the amount to be paid has also changed, and there is always a question whether it is paid or whether it is necessary to pay additionally...which causes inconvenience and worries "whether you have enough money"....
The general impression of the clinic was good...despite the disadvantages.....
Professionalism of the medical team
Nursing and housekeeping.
About Bookimed service
Very grateful to Stanislav...all questions were always answered in a short period of time..... any misunderstandings that arose were resolved quickly.....
Olga Seitova • Consultation with an orthopaedist
Kazakhstan
Feb 15, 2025
I liked the doctor's professionalism, competence, ability to explain the causes of pain in an accessible way, to show clearly the planned treatment, and also to warn about the need for further 'self-doctor' behaviour for further recovery of health
I liked the doctor's professionalism, competence, ability to explain the causes of pain in an accessible way, to show clearly the planned treatment, and also to warn about the need for further "self-doctor" behaviour for further recovery of health. The attitude of the staff is excellent.
Anonymous • In Vitro Fertilization (IVF)
Turkey
Jan 4, 2025
She was on call 24/7, always answered in detail, politely and with great patience
I would like to express my sincere gratitude to my coordinating doctor Yaroslava from the platform. She was on call 24/7, always answered in detail, politely and with great patience. Yaroslava even enquired about my impressions after my consultation with the doctor, which was very pleasant. Her responsiveness and support helped me to make an important decision.
As for the treatment and the doctor, it is too early to give a final assessment, as we are just starting to work. But I can already say that I chose Memorial Ataşehir Clinic and I was satisfied with the staff, the doctor, the interpreter and the clinic itself. I will definitely write a full review of the results later.
A reverent approach of the doctor, no rush, polite, smiling. And my doctor coordinator Yaroslava.
Meerim • In Vitro Fertilization (IVF)
Kyrgyzstan
Jan 13, 2024
Memorial Hospital in Ataşehir Istanbul meets its international status by all criteria as one of the leading medical institutions by international standards
Memorial Hospital in Ataşehir Istanbul meets its international status by all criteria as one of the leading medical institutions by international standards. In turn, we express our sincere gratitude to each medical staff and wish them further development!
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Qualifications
Dr. Ozlem Ercelep is a medical oncology specialist and researcher in Istanbul. She authored 60 articles in international journals and appeared as first author on 11. Dr. Ercelep treats patients at Memorial Atasehir Hospital, which holds JCI accreditation.
Specialization and Approach
The doctor treats various cancer types using modern oncological protocols. She provides systemic cancer therapy by focusing on internal medicine and medical oncology. Dr. Ercelep applies her academic background to align treatments with global standards. Because she reviews international clinical databases, her approach incorporates the latest research findings.
Academic and Research Contributions
Dr. Ercelep contributes to oncological science and medical literature through extensive research.
- Published 63 articles in journals indexed in international databases.
- Served as first author for 11 international publications.
- Delivered over 100 presentations at national and international congresses.
- Published 4 review articles in national journals, including 3 as first author.
- Co-edited 1 medical oncology book and authored 1 book chapter.
Work Experience
Dr. Ercelep has practiced at several major Turkish medical institutions.
- 2024 – Present – Medical Oncology Specialist, Memorial Atasehir Hospital, Istanbul.
- 2016 – 2024 – Marmara University Pendik Training and Research Hospital, Istanbul.
- 2015 – 2016 – Kocaeli State Hospital, Kocaeli.
- 2011 – 2014 – Dr. Lutfi Kirdar Training and Research Hospital, Istanbul.
- 2010 – 2011 – Sinop Duragan State Hospital.
- 2004 – 2010 – Istanbul University Cerrahpasa Faculty of Medicine, Istanbul.
Education and Training
Her training includes multiple specializations and an academic appointment.
- 2020 – Present – Associate Professorship in Medical Oncology, Marmara University.
- 2011 – 2014 – Medical Oncology Specialization, Dr. Lutfi Kirdar Training and Research Hospital.
- 2004 – 2010 – Internal Medicine Specialization, Istanbul University Cerrahpasa Faculty of Medicine.
- 1997 – 2003 – Medical Education, Istanbul University Cerrahpasa Faculty of Medicine.
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