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Toluy Ozgumus
9
years of experience

Dr Toluy Ozgumus — Hematologist in Istanbul

  • Specialisation: Hematologist
  • 9 years of experience
  • Speaks:
    English, Turkish
  • Online consultations: available
  • Workplace: Turkey, Istanbul, Hisar Hospital Intercontinental
  • Diagnosed and treated over 1,000 patients with bleeding and coagulation disorders, including thrombophilia.

Online consultation with Toluy Ozgumus

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4.6
Excellent score
20 patient verified reviews
1 star
5%
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5 stars
95%

Patient reviews

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1-5 of 20 reviews
Anonymous • Gastric sleeve surgery (Sleeve gastrectomy)
Italy
26 May 2026
Verified review.
Denis • Stomach resection
Spain
7 May 2026
Verified review.
the support from the surgeon and the whole team was incredible
My biggest fear before the operation was adjusting to my new life, especially when it came to eating. But the support from the surgeon and the whole team was incredible. The operation was performed laparoscopically, and a significant portion of my stomach was removed—around 75–80%. Of course, recovery is a process. At the moment, I can only eat 2–3 spoonfuls at a time, and the main difficulty is that food can get stuck, so I have to get used to eating differently. Despite this, my energy levels have already improved slightly. I’ve realised the most important thing: forget your old eating habits! This is a new life in a new body, where you become a culinary connoisseur rather than a mere consumer of food.
Shabnam • Hysteroscopic polypectomy
Tajikistan
6 Nov 2025
Verified review.
Thank you so much to the whole team for their clear, professional and heartfelt work!
I would like to express my sincere gratitude to Hisar Hospital Intercontinental in Istanbul for the high professionalism, attentiveness and care shown at every stage of my treatment. I underwent hysteroscopic removal of several endometrial polyps, including one large one measuring 3 cm. Everything went perfectly - from the initial consultation to the surgery and post-operative care. Special thanks to my doctor - Op. Dr Berna Buse Kobal. She inspired confidence from the very beginning, explained everything calmly and clearly, acted very carefully and confidently. After the operation I felt great, without pain or discomfort. The nurses and all the staff of the clinic were very attentive and helpful. The atmosphere in the hospital is clean, modern, comfortable and absolutely safe. I would also like to thank Julia, a Bookimed employee, who helped me with counselling and organising the trip. We made the decision literally at the last moment: we were informed from Dushanbe in the evening, flew out at night, and already in the morning I was in the clinic. Everything was organised perfectly - meeting, hospitalisation, surgery on the same day, and in the evening I was already relaxing in the hotel and feeling great. Thank you so much to the whole team for their clear, professional and heartfelt work! 💐 I confidently recommend Hisar Hospital Intercontinental and Bookimed to all women who are looking for quality, fast and safe treatment abroad.
Promptness, value for money. Approach.
There's no such thing
About Bookimed service
Julia from bookimed and I were looking at several options. We voiced our budget and special requirements. After studying our wishes, she suggested this clinic. The next morning we were already at the clinic after the appointment had been decided promptly
CRISAN HORATIU • Laser treatment for varicose veins
United Kingdom
12 Apr 2026
Verified review.
Only 15 days after my laser vein treatment, the veins on both of my legs are completely gone
The most surprising thing is that only 15 days after my laser vein treatment, the veins on both of my legs are completely gone. I wasn't expecting such a clear result this early in recovery. It feels great. From the surgeon to the administrative staff, every person I interacted with at the clinic was professional and genuinely kind, which made the entire process feel very secure. The care I received was excellent and the support provided during this initial healing period has been very reassuring. I'm grateful for the positive outcome and the good service.
HISAR HOSPITAL- best quality in medical services. Hisar Hospital place - clean , professional staff , best doctors . All the best.
Vladyslav • Flexible ureterorenoscopy (URS)
Slovakia
27 Mar 2026
Verified review.
Alina Popova works at the highest level — communication is extremely polite and professional
Alina Popova works at the highest level — communication is extremely polite and professional. She managed to solve my problem in an incredibly short timeframe. Thanks to her, I will recommend your service and Alina personally. Her client-oriented approach and ability to empathize with the patient’s situation allow me to declare that, through her dedication, she helps people not only with their direct requests but also as a bonus — on a moral and emotional level.​​​​​​​​​​​​​​​​
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Qualifications

Dr. Toluy Özgümüş has graduated from Istanbul University, Cerrahpaşa Faculty of Medicine in 2008 and completed his internal medicine specialty training at Haydarpaşa Numune Training and Research Hospital between 2009 and 2013. He received his Hematology subspecialty training at Marmara University Hematology Department between 2014-2017; He performed his compulsory service at Kars Harakani State Hospital between 2017-2019. He worked at Sancaktepe Şehit Prof. Dr. Ilhan Varak Training and Research Hospital between 2019-2023.

He is experienced in the field of bleeding and coagulation disorders, especially coagulation disorders (thrombophilia), and has dealt with the diagnosis and treatment of more than 1000 patients. Since he worked in the pandemic hospital of the Anatolian side of Istanbul during the pandemic period, he has extensive experience in the hematological findings of Covid-19 infection and the management of Covid-19 infection in hematological diseases. Hundreds of patient experiences are available in the diagnosis of myeloproliferative diseases such as Polycythemia Vera and Essential Thrombocytosis, in their differentiation from blood cell elevations due to other frequently confused causes, and in their treatment. He has experience in the diagnosis and all treatment processes of rare hematological cancers such as multiple myeloma, acute and chronic leukemias, lymphomas and histiocytosis, as well as bone marrow transplantation.

 

MEDICAL INTERESTS 

Clotting Disorders (Thrombophilia)

Bleeding Disorders

Myeloproliferative Diseases

Anemias (Anemia)

Acute and Chronic Leukemias

lymphomas

Bone marrow transplantation

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