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Hasan Cem
5
years of experience

Dr Hasan Cem — Urologist in Istanbul

  • Specialisation: Urologist
  • 5 years of experience
  • Speaks:
    Turkish
  • Workplace: Turkey, Istanbul, Lokman Hekim Istanbul Hospital
  • Author of 43 international peer-reviewed journal articles and recipient of 9 academic and scientific awards in the field of urology.

    Dr. Hasan Cem is a Professor of Urology. He specializes in pediatric urology, male infertility, men’s sexual health, urinary stone treatment, prostate diseases, and laparoscopic urological surgery. He completed his medical and doctoral studies at GATA - Gülhane Military Medical Academy. He became a Professor in 2016.

    Dr. Cem has worked in leading hospitals, including Lokman Hekim University İstanbul Hospital. He also gained international experience at Duke University Hospital and Lenox Baker Spina Bifida Hospital in the USA. He has published 43 international and 16 national peer-reviewed articles. He has also contributed 20 technical notes and case reports, and received 9 academic or scientific awards.

4.8
Excellent score
20 patient verified reviews
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5 stars
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Patient reviews

About clinic Lokman Hekim Istanbul Hospital
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1-5 of 20 reviews
Simon • Tip rhinoplasty
Poland
13 May 2026
Verified review.
The moment I saw the result, even with the initial swelling, I could tell the shape was exactly what I wanted
The moment I saw the result, even with the initial swelling, I could tell the shape was exactly what I wanted. It’s a great feeling. My goal was a more defined tip, and that's precisely what the surgeon delivered using an open approach. The whole process was smooth, and the staff were genuinely caring. The most difficult part of recovery so far is just having to sleep upright, which is temporary. A huge bonus is that I am breathing perfectly through my nose already. I am so grateful for the surgeon's skill and the clear communication from the team.
Nikolai • Rhinoplasty (nose job)
Poland
24 May 2026
Verified review.
I can already see that the tip looks natural, which makes me very happy
My biggest worry was that my nose would look unnatural, but I can already see that the tip looks natural, which makes me very happy. The recovery process itself isn’t easy: my nose is completely blocked, and there’s still severe swelling on the bridge, so the final result isn’t visible yet. But the main thing is that the noticeable bump that was bothering me has been removed. The surgeon and the clinic staff provided excellent support at every stage. For me, it was the right choice.
Everything was great)
Joelle Levett • Upper and Lower Eyelid Surgery
United Kingdom
21 May 2026
Verified review.
It's a relief to say they feel completely normal and comfortable
My biggest concern before my upper and lower eyelid surgery was how my eyes would actually feel afterwards, especially when blinking. It's a relief to say they feel completely normal and comfortable. The whole process has been so straightforward. The surgeon opted for a traditional incision and removed fat, and the results are already taking shape even as I'm still healing. Everyone was wonderful. The staff and the clinic provided a very reassuring atmosphere from start to finish. Based on my experience, I would definitely return to this clinic for any future needs.
Everything about my experience was outstanding. From initial contact with my co-ordinator, Winnington, to the last transfer to the airport was fantastic. The surgeon and staff really exceeded my expectations. The language barrier was no problem with the translator, Ishmail, or Google translate. The hotel i stayed in, nearport hotel, was great, with everything you need right on the doorstep. Room service was great. Dr Murat Yaman was excellent. Absolutely a great experience and already considering a dpfl.
The hospital meals could be a bit better, but it was definitely edible.
Katya Клинтс • Tummy tuck
United Kingdom
21 May 2026
Verified review.
Now my tummy looks amazingly flat, and the skin fits perfectly, without feeling too tight
What worried me most before my full tummy tuck was the end result. Would my tummy look natural? My fears turned out to be unfounded. Now my tummy looks amazingly flat, and the skin fits perfectly, without feeling too tight. The surgeon performed the procedure with a navel repositioning, and everything looks very neat. Recovery is, of course, a process. The biggest difficulty at this stage is standing up straight. It takes time. But I am completely satisfied with the work of the surgeon, the staff and the organisation at the clinic.
Allan MacKay • Discectomy
United States of America
23 Apr 2026
Verified review.
Based on my journey so far, I would absolutely point a friend in this clinic's direction
If you're considering a discectomy/lumbar fusion and wondering where to go, I can speak to my experience here. The entire team deserves a 5/5 rating. Truly. From the surgeon's clear communication to the attentive staff, I felt I was in good hands throughout the entire process. The clinic environment itself was also comfortable and well-run. I’m still in the early phase of recovery, but the confidence I have in the care I received makes a huge difference. Based on my journey so far, I would absolutely point a friend in this clinic's direction. It was the right choice for me.
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Qualifications

Medical Fields of Interest

Pediatric Urology

Male Infertility

Sexual Health Issues in Men

Treatment of Urinary System Stones

Treatment of Prostate Diseases

Laparoscopic Urological Surgery

Education

YearInstitutionDegree / Title
1988 – 1995GATA - Gülhane Military Medical AcademyBachelor of Medicine
1998 – 2002GATA - Gülhane Military Medical AcademyPhD (Urology)
2008GATA - Gülhane Military Medical AcademyAssociate Professor
2016GATA - Gülhane Military Medical AcademyProfessor

 

Professional Experience

YearInstitutionDepartment / Role
2024 – PresentLokman Hekim University İstanbul HospitalUrology
2023 – 2024Ataşehir Medicana HospitalUrology
2016 – 2023Isparta Davraz Yaşam HospitalUrology
2009Lenox Baker Spina Bifida Hospital, USAUrology
2008Duke University Hospital, USAUrology
2005 – 2016GATA - Gülhane Military Medical AcademyUrology
2002 – 2004Erzurum Mareşal Çakmak Military HospitalUrology
1998 – 2002GATA - Gülhane Military Medical AcademyUrology
1995 – 1998Turkish Armed Forces (TSK)General Practitioner
2005 – 2007[Not specified][Include if known]

 

Academic Contributions

International Peer-Reviewed Journal Articles: 43

National Peer-Reviewed Journal Articles: 16

Technical Notes, Case Reports, Research Notes, etc.: 20

Academic/Scientific Awards: 9

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