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Nurettin Demirkol
43
years of experience

Nurettin Demirkol

  • Specialization: General practitioner
  • 43 years of experience
  • Speaks:
    English, Turkish
  • Workplace: Turkey, Istanbul, Hisar Hospital Intercontinental
  • Master's degree in Health Management from Okan University

    Dr. Nurettin Demirkol is an internal medicine specialist at Hisar Hospital Intercontinental in Istanbul. He focus on the management of hypertension, diabetes, and thyroid diseases. Dr. Demirkol holds a master’s degree in Health Management from Okan University. He has attended over 20 national medical congresses to date.

    • Specializes in treating chronic conditions like hyperlipidemia and vascular problems.
    • Performs etiology and diagnosis studies for complex medical cases.
    • Completed residency training in internal medicine at Istanbul University.
    • Works at a JCI-accredited hospital that treats 500,000+ patients annually.
4.5
Good
7 patient verified reviews
1 star
0%
2 stars
0%
3 stars
14%
4 stars
14%
5 stars
71%

Patient reviews

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1-5 of 7 reviews
Tatiana • Female check-up
Netherlands
Feb 16, 2025
Verified review.
I am very satisfied and have already recommended it to my friends!
I had a VIP checkup at Hisar International Hospital, I liked it very much! The process was efficient, I went through all the examinations without any delays. Modern equipment, experienced doctors and friendly staff. The interpreter Rabia accompanied me everywhere and translated everything very well. I also had lunch at the hospital, delicious! The general practitioner at the end gave me a general assessment of the results of the analyses and gave me recommendations. I am very satisfied and have already recommended it to my friends!
About Bookimed service
The staff answered my questions quickly and professionally, helped me with my choices and then accompanied me through the process
Vlad • Male Check-up
Aug 10, 2024
Verified review.
I have received outstanding service
I have received outstanding service. From very beginning to the end, no unpleasant surprises. I came to this clinic for a specific reason as my Australian doctors kept saying that I have no issues and year on year I went through medical checks and nothing has been discovered. Hissar hospital medical check identified many things and gastrointerogist is next level all together. All Doctors are amazing, high standard and very attentive. One of my translators Aikerim had medical background, therefore understanding of medical interpretation was a breeze.
Medical staff
My first translator wasn't great, but second one was amazing.
About Bookimed service
Very responsive and organised. Thank you 🙏
Terna Hembah • Male Check-up
Oct 26, 2025
Verified review.
The hospital should show more interest and pay more attention to the patients
The medical assistant
The crowd
About Bookimed service
The response can be improved
Aleksandr Muzyka • Male Check-up
Bulgaria
Dec 27, 2024
Verified review.
Babur Madalinov • Brain MRI
Kyrgyzstan
Feb 25, 2024
Verified review.
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Qualifications

Dr. Nurettin Demirkol is an internal medicine specialist at Hisar Hospital Intercontinental. He holds a Master’s degree in Health Management from Okan University. The specialist has participated in 20 national medical congresses throughout his career.

Clinical Specialization and Approach

Dr. Demirkol treats chronic conditions and metabolic disorders. He provides long-term follow-up for patients with complex medical needs. This care includes identifying the root causes of disease through etiology studies – the investigation of why diseases develop.

The doctor treats several common and serious conditions:

  • Hypertension and vascular problems
  • Diabetes management
  • Thyroid diseases
  • Hyperlipidemia (high cholesterol)
  • Infectious diseases like viral hepatitis and Hepatitis C

Dr. Demirkol also performs medical check-ups. These screenings include male, female, and pediatric health evaluations. He uses diagnostics like body composition analysis and 24–hour blood pressure monitoring.

Work Experience

Dr. Demirkol has served in several Turkish medical institutions. He currently practices at Hisar Hospital Intercontinental in Istanbul.

  • Hisar Hospital Intercontinental
  • Kozyatağı Central Hospital
  • Turkey Newspaper Hospital
  • Yaşar Hospital
  • Medical Medicine Center
  • Kasimpasa Military Hospital
  • Bayrampasa State Hospital
  • Istanbul Faculty of Medicine
  • Bartin, Ellibaş Health Center

Education and Training

Dr. Demirkol earned his medical degrees and specialization in Istanbul. He later added administrative qualifications to his clinical background.

  • 1983 – Istanbul University Istanbul Faculty of Medicine – Medical Degree
  • 1990 – Istanbul University Istanbul Faculty of Medicine – Residency in Internal Medicine
  • Okan University – Master’s degree in Health Management

Medical Interests

The doctor maintains a interest in diagnostic accuracy. He utilizes laboratory and imaging tests to monitor patient health. These include lipid profiles, inflammatory markers, and renal function tests.

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