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Yasemin Ongun
21
years of experience

Yasemin Ongun

  • Specialization: ENT doctor
  • 21 years of experience
  • Speaks:
    English, Turkish
  • Workplace: Turkey, Istanbul, Hisar Hospital Intercontinental
  • ENT specialist with expertise in rhinoplasty, endoscopic sinus procedures, and pediatric ENT surgeries.

    Dr. Yasemin Ongun is an ENT and Head & Neck Surgery specialist at Hisar Hospital Intercontinental. She focuses on rhinoplasty, endoscopic sinus surgery, and pediatric procedures. Dr. Ongun completed specialized training in Otology-Neurotology and Audiology at Hacettepe University. She serves at a JCI-accredited medical center in Istanbul.

    • Performs endoscopic endonasal dacryocystorhinostomy for tear duct obstructions.
    • Treat pediatric conditions including tonsil, adenoid, and ear tube surgeries.
    • Specializes in snoring and sleep apnea surgical treatments.
    • Former deputy chief physician with years of experience in private healthcare.
4.6
Excellent score
10 patient verified reviews
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5 stars
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Patient reviews

About clinic Hisar Hospital Intercontinental
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1-5 of 10 reviews
Vee • Septoplasty (Deviated Septum Surgery)
United Kingdom
Nov 20, 2025
Verified review.
I recently underwent a procedure for my deviated septum, and I am beyond thrilled with the results!
I recently underwent a procedure for my deviated septum, and I am beyond thrilled with the results! I can finally breathe with ease, and the whole experience has been life-changing. The surgeon was absolutely amazing—so humble, professional, and incredibly skilled. The results speak for themselves, and I’m so grateful for the excellent job he did. I also want to highlight the fantastic support from Bookimed and their team. Maria, my coordinator, was exceptional. She was attentive, responsive, and made sure everything went smoothly from start to finish. The entire process was seamless, and I felt well taken care of every step of the way. Hisar Hospital was another highlight—clean, modern, and with a team of incredible nurses and staff who made sure I was comfortable and well-informed throughout my recovery. I could not have asked for a better experience. Bookimed is super reliable, and I highly recommend their services. If you’re considering this procedure, don't hesitate to reach out to them. From start to finish, everything exceeded my expectations, and I couldn’t be happier with the results!
Everything
Nothing at all
About Bookimed service
I recently underwent a procedure for my deviated septum, and I am beyond thrilled with the results! I can finally breathe with ease, and the whole experience has been life-changing. The surgeon was absolutely amazing—so humble, professional, and incredibly skilled. The results speak for themselves, and I’m so grateful for the excellent job he did. I also want to highlight the fantastic support from Bookimed and their team. Maria, my coordinator, was exceptional. She was attentive, responsive, and made sure everything went smoothly from start to finish. The entire process was seamless, and I felt well taken care of every step of the way. Hisar Hospital was another highlight—clean, modern, and with a team of incredible nurses and staff who made sure I was comfortable and well-informed throughout my recovery. I could not have asked for a better experience. Bookimed is super reliable, and I highly recommend their services. If you’re considering this procedure, don't hesitate to reach out to them. From start to finish, everything exceeded my expectations, and I couldn’t be happier with the results!
Anonymous • Rhinoplasty (nose job)
Germany
Sep 29, 2023
Verified review.
Bookimed! Türkiye! You have won me over! What a pity that I didn’t know before that everything could be like this!
Many thanks to Bookimed for the opportunity to meet different specialists and clinics in Turkey, compare, read reviews, and study information in an understandable language. It’s hard to even imagine how much time, financial and professional costs it took for the creators to make the information so accessible and complete for the patient. Thank you for your work and choosing such a useful niche as this! It is so important for the patient to be able to communicate with the manager at any time: to talk, consult, discuss personal issues and possible risks. Thank you, thank you, thank you! Before finding you, I had experience communicating with two organizations that provide services in the field of medical tourism, but unfortunately, commerce and the desire to sell specific specialists without options is alarming and does not inspire confidence at all. On the other hand, I’m even glad that I had such a short communication experience, especially since I was able to evaluate the capabilities of Bookimed! I understand that for the reader my review may be similar to an ode of praise, but as they say, “you can’t erase words from a song.”))) Therefore, I can only continue to talk about how it was in my specific case. Thanks to the Khizar clinic for a luxurious spacious room with floor-to-ceiling windows, an additional sofa for visitors, as well as delicious meals three times a day. It would seem difficult to surprise us with high-quality Turkish service in a hotel, but when your stay in the clinic is exactly the same as in a hotel, it is much more valuable at a time when you are absolutely alone in a foreign country and your physical capabilities are temporarily limited. Everything was thought out to the smallest detail: it so happened that I arrived for the operation unaccompanied, with a small backpack. This was extremely important for me: everything I could need was provided or was already available in my favorite room opposite the reception. The operation was scheduled for the afternoon, so the most difficult time was at night. The nurse who was on night duty did a tremendous job and until 6 am did everything as required according to the protocol after the operation. Yes, you can say, how could it be otherwise, you paid the money and it should be so, but you and I know very well that no one has canceled the human factor, and patients in this state after surgery cannot always read carefully in English doctor's recommendation language. Therefore, I send rays of love to this Great Man!!! Every 40 minutes He applied cold compresses, fed me even at night, and then took me for a walk along the long corridor of the clinic. This is an invaluable experience for me, not only because it is important for rehabilitation and health, but also for my personal faith in people. Low bow to the doctor for his professionalism, ability to listen to the patient and a high-quality operation. I would also like to thank Gulshirin Beshimova for the opportunity to make my stay in Turkey as comfortable as possible. Just as theater begins with a coat rack, so in my case Istanbul greeted me with a friendly smile from the driver and a luxurious car. It is impossible not to mention Alpay. I’ve been driving for 20 years, but I’ve never seen anyone pay such attention to the car and the passengers sitting in the back seat: TV, music from all over the world, water of different temperatures, drinks, napkins, a footrest for comfortable feet, and even a fresh bouquet of herbs to scent the salon! My applause!!! Bookimed! Türkiye! You have won me over! What a pity that I didn’t know before that everything could be like this! She curtsied. Your Eva❤️
About Bookimed service
Many thanks to Bookimed for the opportunity to meet different specialists and clinics in Turkey, compare, read reviews, and study information in an understandable language. It’s hard to even imagine how much time, financial and professional costs it took for the creators to make the information so accessible and complete for the patient. Thank you for your work and choosing such a useful niche as this! It is so important for the patient to be able to communicate with the manager at any time: to talk, consult, discuss personal issues and possible risks. Thank you, thank you, thank you! Before finding you, I had experience communicating with two organizations that provide services in the field of medical tourism, but unfortunately, commerce and the desire to sell specific specialists without options is alarming and does not inspire confidence at all. On the other hand, I’m even glad that I had such a short communication experience, especially since I was able to evaluate the capabilities of Bookimed! I understand that for the reader my review may be similar to an ode of praise, but as they say, “you can’t erase words from a song.”))) Therefore, I can only continue to talk about how it was in my specific case. Thanks to the Khizar clinic for a luxurious spacious room with floor-to-ceiling windows, an additional sofa for visitors, as well as delicious meals three times a day. It would seem difficult to surprise us with high-quality Turkish service in a hotel, but when your stay in the clinic is exactly the same as in the hotel, it is much more valuable at the moment when you are absolutely alone in a foreign country and your physical capabilities are temporarily limited. Everything was thought out to the smallest detail: it so happened that I arrived for the operation unaccompanied, with a small backpack. This was extremely important for me: everything I could need was provided or was already available in my favorite room opposite the reception. The operation was scheduled for the afternoon, so the most difficult time was at night. The nurse who was on night duty did a tremendous job and until 6 am did everything as required according to the protocol after the operation. Yes, you can say, how could it be otherwise, you paid the money and it should be so, but you and I know very well that no one has canceled the human factor, and patients in this state after surgery cannot always read carefully in English doctor's recommendation language. Therefore, I send rays of love to this Great Man!!! Every 40 minutes He applied cold compresses, fed me even at night, and then took me for a walk along the long corridor of the clinic. This is an invaluable experience for me, not only because it is important for rehabilitation and health, but also for my personal faith in people. Low bow to the doctor for his professionalism, ability to listen to the patient and a high-quality operation. I would also like to thank Gulshirin Beshimova for the opportunity to make my stay in Turkey as comfortable as possible. Just as theater begins with a coat rack, so in my case Istanbul greeted me with a friendly smile from the driver and a luxurious car. It is impossible not to mention Alpay. I’ve been driving for 20 years, but I’ve never seen anyone pay such attention to the car and the passengers sitting in the back seat: TV, music from all over the world, water of different temperatures, drinks, napkins, a footrest for comfortable feet, and even a fresh bouquet of herbs to scent the salon! My applause!!! Bookimed! Türkiye! You have won me over! What a pity that I didn’t know before that everything could be like this! She curtsied. Your Eva❤️
Elena • Septoplasty (Deviated Septum Surgery)
Montenegro
Apr 24, 2025
Verified review.
We felt that we had a really caring team around us that we could trust
I would like to express a huge thank you to the Bookimed team for helping me organise a medical trip to Hisar Clinic for my son (16 years old) for septoplasty surgery. From the very beginning we received professional and empathetic support. Special thanks to Olga and Christina - they accompanied us at every stage, were on call 24/7, answered all our questions and helped us with any nuances. Thanks to them, as well as the coordinator Maria from the clinic, we managed to find a great doctor, a suitable date and a good price for the treatment. Everything was organised to a high standard: airport pick-up, transfers, consultations, the surgery itself and post-operative support. We felt that we had a really caring team around us that we could trust. Thank you very much for your participation and humanity. We are very happy that we chose you!
About Bookimed service
Хочу выразить огромную благодарность команде Bookimed за помощь в организации медицинской поездки в клинику Hisar для моего сына (16 лет) на операцию по септопластике. С самого начала мы получили профессиональную и чуткую поддержку. Отдельное спасибо Ольге и Кристине — они сопровождали нас на каждом этапе, были на связи 24/7, отвечали на все вопросы и помогали с любыми нюансами. Благодаря им, а также координатору Марии из клиники, нам удалось найти отличного врача, подходящую дату и хорошую цену на лечение. Все было организовано на высоком уровне: встреча в аэропорту, трансферы, консультации, сама операция и послеоперационное сопровождение. Мы чувствовали, что рядом действительно заботливая команда, которой можно доверять. Огромное спасибо за ваше участие и человечность. Очень рады, что выбрали именно вас!
Anonymous • Septoplasty (Deviated Septum Surgery)
Montenegro
Nov 18, 2024
Verified review.
All the staff of the clinic, above and beyond praise!
My son (17 years old) underwent septoplasty, correction of nasal septum. Dr Selman Sarica was very attentive, friendly and professional! All the staff of the clinic, above and beyond praise! Nurses, interpreters and of course Dr Selman, all worked professionally, quickly and smoothly. The clinic itself is very large, works in different areas, clean spacious rooms, the room has a shower, toilet, all bathroom accessories. I accompanied my son, for me also in the ward was a full place to sleep and rest, with bed linen, also provided meals. Thank you for your work! Elena)))
It's been great
There's no such thing
About Bookimed service
The bookimed operators helped with the selection of a doctor and clinic, answering all questions in a quick clear and timely manner! Thank you very much
Саъдижон Вахабов • Rhinoplasty (nose job)
Uzbekistan
Feb 4, 2024
Verified review.
The coordinator at the clinic, Khizar Maria, also organized everything for us at the highest level
Hello, first of all I would like to thank the personal doctor coordinator Ekaterina for organizing rhinoseptoplasty surgery for my son. My son had a serious fracture of the nasal septum as a child. I wanted to see otolaryngologist Suleiman Hilmi Yilmaz at the Khizar clinic. She quickly organized everything. The coordinator at the clinic, Khizar Maria, also organized everything for us at the highest level. Operation was successfully completed. Thank you! 👍🏻
The main operation was successful; the son did not feel any pain. After the operation in the evening, the nurse took such care that there was swelling, but there was almost no hemotomy. It's a pity that I don't know his name. But he didn't sleep all night.
About Bookimed service
This is not the first time I have used the services of Bookimed, it is very convenient. I recommend! Thanks everyone! 👍🏻
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Qualifications

Op. Dr. Yasemin Ongun is a specialist in Ear, Nose, and Throat (ENT) and Head & Neck Surgery at Hisar Hospital Intercontinental. She completed advanced rotation in Otology–Neurotology and Audiology at Hacettepe University. Dr. Ongun centers her practice on rhinoplasty and endoscopic sinus procedures for adults and children.

Clinical Expertise and Specialized Treatment

Dr. Ongun treats a wide variety of conditions affecting the head and neck. She uses endoscopic endonasal dacryocystorhinostomy to treat tear duct obstructions. The specialist also performs microlaryngeal surgery to address vocal cord lesions and polyps.

Her surgical focus includes:

  • Functional and aesthetic rhinoplasty
  • Endoscopic Sinus Surgery (FESS) and Nasal Polyposis treatment
  • Snoring and sleep apnea surgery
  • Otoplasty for prominent ear correction
  • Hearing loss restoration and ear surgeries
  • Nasal obstruction and septoplasty

Pediatric ENT Care

The doctor treats common ear, nose, and throat diseases in children. She frequently performs tonsil and adenoid surgeries to improve breathing. Additionally, Dr. Ongun specializes in ear tube placements for pediatric patients with chronic fluid. This help prevents long-term hearing issues and recurrent infections.

Work Experience

  • 2022–Present — ENT Specialist, Hisar Hospital Intercontinental, Istanbul
  • 2015–2018 — Deputy Chief Physician, private hospital sector
  • 2014–2022 — ENT and Head & Neck Surgery Specialist, private healthcare institutions
  • 2012–2014 — ENT Specialist, Şanlıurfa Mehmet Akif İnan Training and Research Hospital

Education and Training

  • 2008 — Hacettepe University — Rotation in Otology–Neurotology, Audiology, and Head & Neck Surgery
  • 2005 — Kocaeli University Faculty of Medicine — Medical Degree

Areas of Research and Medical Interest

Dr. Ongun focuses on the surgical management of complex airway and sinus issues. She treats salivary gland diseases and chronic nasal allergies. Her interest includes stapedectomy — a surgery to replace a small bone in the middle ear to restore hearing. She also stays active in the management of nasal polyps and chronic sinusitis.

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