Hasan Cem
5
years of experience
Hasan Cem
- Specialization: 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 at Lokman Hekim Istanbul Hospital. He specializes in pediatric urology, male infertility, and laparoscopic surgery. The doctor completed his medical training and PhD at the Gülhane Military Medical Academy. He gained international experience at Duke University Hospital in the USA.
- Authored over 40 international and 15 national peer-reviewed journal articles.
- Recipient of 9 academic and scientific awards in the urology field.
- Treats complex conditions including men’s sexual health and urinary system stones.
- Works at Lokman Hekim, a JCI-accredited center serving 10,000+ patients annually.
Excellent score
20 patient verified reviews
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Patient reviews
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Learn more about reviews.1-5 of 20 reviews
Simon • Tip rhinoplasty
Poland
May 13, 2026
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.
Anonymous • Top surgery
Australia
Jul 21, 2026
The conversation with my surgeon before the procedure made all the difference
The conversation with my surgeon before the procedure made all the difference. He was respectful of my gender identity and carefully explained which technique would be best for my body, taking the time to discuss my chest masculinization goals. I opted for a result without nipple grafts, with a plan to get tattoos later. So far, my recovery is going about as expected. The clinic has been great about staying in touch. It was also a relief that there were no additional expenses on top of the original price. Everything was straightforward.
Everything was communicated well, and done efficiently.
Anonymous • Breast lift
Ukraine
Jul 18, 2026
Anonymous • Beard transplant
Ukraine
Jun 28, 2026
He actually sketched out the future shape of my beard and showed me photos of his previous work, which immediately cleared up any doubts I had
What gave me the most confidence was the conversation I had with the doctor before the procedure. He didn’t just listen; he actually sketched out the future shape of my beard and showed me photos of his previous work, which immediately cleared up any doubts I had. The doctor personally carried out the entire transplant procedure, transplanting 2,000–3,000 grafts using the DHI method. Now, whilst I’m recovering, I feel better than I expected. The support from the clinic is a great help: they’re always available, take an active interest in how I’m feeling, and provided clear aftercare instructions. There were no hidden charges. If you’re planning to have the procedure, bear in mind that you don’t need to bring anything special with you; they’ll provide everything you need on the day.
Everything was brilliant, the staff were brilliant, and the doctor was a real charmer! As it turned out, the person accompanying me actually had a shared history with my home town.
Everything was top-notch! And the most important lesson I learnt was how skilfully they sold me their service! As we work in the service sector, this is an invaluable lesson.
No comments.
Sara • Septoplasty (Deviated Septum Surgery)
United Kingdom
Jun 20, 2026
Everything went smoothly
My consultation with the surgeon was clearly. He was very honest about the level of breathing improvement I could expect, which I appreciated, and it was reassuring that he personally handled both the initial meeting and my septoplasty with rhinoplasty. I’m still in the early stages of healing, but I'm feeling better than expected. The procedure was done under general anesthesia. The support afterward has been solid; the clinic gave me a clear aftercare guide and the staff has always been easy to reach. It was also a relief that there were no additional expenses beyond what was quoted. Everything went smoothly.
Everything was beyond expectation, from the online support until the day we came back was everything great, no worries about anything, the staff was lovely, the doctor make you feel very comfortable with everything, and translators were really kind. Felt very safe every step of the way.
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Qualifications
Prof. Hasan Cem is a specialist in urology who performs laparoscopic surgery. He has authored over 40 peer-reviewed journal articles and earned 9 scientific awards. The doctor treats patients at Lokman Hekim Istanbul Hospital to address urological conditions.
Specialization & Approach
Dr. Cem treats pediatric urology cases and male infertility. He also addresses sexual health issues in men and treats prostate diseases. The doctor uses laparoscopic urological surgery to provide minimally invasive options. Furthermore, his work includes the treatment of urinary system stones.
Work Experience
- 2024 – Present: Urology Specialist, Lokman Hekim Istanbul Hospital
- 2023 – 2024: Urology Specialist, Atasehir Medicana Hospital
- 2016 – 2023: Urology Specialist, Isparta Davraz Yasam Hospital
- 2009: Urology Unit, Lenox Baker Spina Bifida Hospital, USA
- 2008: Urology Unit, Duke University Hospital, USA
- 2005 – 2016: Urology Department, GATA – Gulhane Military Medical Academy
- 2002 – 2004: Urology Specialist, Erzurum Maresal Cakmak Military Hospital
- 1998 – 2002: Resident in Urology, GATA – Gulhane Military Medical Academy
- 1995 – 1998: General Practitioner, Turkish Armed Forces (TSK)
Education & Training
- 2016: Attained Rank of Professor, GATA – Gulhane Military Medical Academy
- 2008: Attained Rank of Associate Professor, GATA – Gulhane Military Medical Academy
- 1998 – 2002: PhD in Urology, GATA – Gulhane Military Medical Academy
- 1988 – 1995: Bachelor of Medicine, GATA – Gulhane Military Medical Academy
Research & Scientific Contributions
Dr. Cem maintains an academic background in urological research. He has published 43 international peer-reviewed articles. Additionally, he has contributed 16 national articles and 20 technical case reports. His scientific work has earned 9 academic awards.
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