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Yurdaer Kaynak, MD Urology · Acibadem Eskisehir Hospital

Yurdaer Kaynak, MD

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Urology · Acibadem Eskisehir Hospital

Yurdaer Kaynak, MD

Yurdaer Kaynak, MD is a urologist at Acibadem Eskisehir Hospital in Eskişehir, Turkey. He focuses on men's reproductive health, sexual dysfunction, penile curvature, sexually transmitted infections, prostate diseases including prostate cancer, urinary incontinence, bladder health and kidney diseases. He has more than 33 years of experience in medicine and consults in Turkish and English.

Medically verified profile 33+ years in medicineTurkish · EnglishVideo consultation available
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Yurdaer Kaynak, MDAccepting international patients
SpecialtyUrology
DepartmentUrology
ConsultationVideo · In person · Second opinion
Profile

About Yurdaer Kaynak, MD

Yurdaer Kaynak, MD is a urologist at Acibadem Eskisehir Hospital in Eskişehir, where he practices in the Urology unit. His work covers andrology (male reproductive health), the treatment of sexual dysfunction, urinary incontinence and bladder health, and the diagnosis and treatment of prostate diseases. He has more than 33 years of experience in medicine and consults in Turkish and English.

Dr. Kaynak graduated from Karadeniz Teknik University Faculty of Medicine in 1993 and first worked as a general practitioner at Hopa State Hospital (1993–1995) and Erzincan State Hospital (1995–1996). He completed his urology residency at Türkiye Yüksek İhtisas Education and Research Hospital in 2001. He then held urology specialist positions at Bingöl State Hospital (2001–2003), Eskişehir State Hospital (2003–2016) and Private Ümit Vişnelik Hospital (2016–2023), and worked in private practice from 2023 to 2024 before joining Acıbadem Healthcare Services in 2024. He is a member of the Turkish Urology Association, the Türk Androloji Association, the Endoüroloji Association, the Ürejinekoloji Association and the IURES Association.

Clinical focus

Dr. Kaynak evaluates and treats men with concerns related to reproductive health, including sexual dysfunction, penile curvature and sexually transmitted infections. His published research in this area includes a retrospective study on long-term outcomes of combined low-intensity extracorporeal shockwave therapy and tadalafil for erectile dysfunction, a comparison of patient satisfaction with malleable and two-piece inflatable penile prostheses, and studies assessing the reliability of Turkish YouTube videos as information sources on premature ejaculation and erectile dysfunction.

His practice also covers the diagnosis and treatment of prostate diseases, including prostate cancer, as well as urinary incontinence and bladder health. He has published on the value of a second transurethral resection in patients with superficial bladder cancer. In the field of kidney diseases, his co-authored work includes studies on anatomical factors and stone volume measurement in retrograde intrarenal surgery for renal stones, the predictive role of abdominal fat parameters and stone density on shockwave lithotripsy outcomes, and the effects of laparoscopic urologic surgery on cardiac function.

How Dr. Kaynak works with international patients

Dr. Kaynak consults in Turkish and English, and interpreters can be arranged for patients who speak other languages. The Acibadem international patient team coordinates the collection of prior reports and imaging, such as MRI, CT, X-ray or ultrasound reports, laboratory and pathology results, operative notes and discharge summaries, arranges appointments and organizes the hospital visit. A first consultation typically covers the patient’s history and symptoms, a review of existing imaging and previous treatments, a clinical examination and a discussion of the available options. Video consultations are available for international patients who wish to discuss their situation before traveling, for example to review existing reports and clarify which further investigations may be needed.

Clinical focus

What Dr. Kaynak treats and performs

Each item opens the condition or treatment page with the care pathway for international patients.

Areas of practiceAndrology (male reproductive health)Treatment of sexual dysfunctionUrinary incontinence and bladder healthDiagnosis and treatment of prostate diseasesBladder health

Background

Education, career and memberships

Education & training

Education

  • 2001Türkiye Yüksek İhtisas Education and Research Hospital Urology
  • 1993Karadeniz Teknik University Faculty of Medicine
Career

Professional Experience

  • 2024Acıbadem Healthcare Services
  • 2023–2024Muayehane
  • 2016–2023Private Ümit Vişnelik Hospital / Urology Specialist
  • 2003–2016Eskişehir State Hospital / Urology Specialist
  • 2001–2003Bingöl State Hospital / Urology Specialist
  • 1996–2001Türkiye Yüksek İhtisas Hospital / Urology Resident
  • 1995–1996Erzincan State Hospital / General Practitioner
  • 1993–1995Hopa State Hospital / General Practitioner
Memberships

Professional Memberships

  • Ürejinekoloji Association
  • Türk Androloji Association
  • IURES Association
  • Endoüroloji Association
  • Turkish Urology Association
Selected publications

Selected Publications

  • Turkish YouTube Videos on Premature Ejaculation as a Source of Information: A Cross-Sectional Study Osmangazi Journal of Medicine, 45, 755-762., Doi: 10.20515/otd.1346111 (2023) SOURCE YURDAER
  • Turkish YouTube videos on erectile dysfunction as an informal information source: do they contain reliable content?. Pamukkale University, 16(4), 646- 653., Doi: 10.31362/patd.1332860 (2023) SOURCE YURDAER
  • Long-term effects of combination treatment comprising low-intensity extracorporeal shockwave therapy and tadalafil for patients with erectile dysfunction: a retrospective study Springer Science and Business Media LLC, (2023) SOURCE YURDAER, Gruenvvald İlan
  • Is there a superiority of the stone volume measured in 3-d non-contrast tomography (3-D NCCT) to the stone area in predicting the stone-freeness of the retrograde intrarenal surgery success (RIRS). Pamukkale University, 258-264., Doi: 10.31362/patd.1190940 (2023) KAYNAK YURDAER, KILIÇARSLAN HAKAN, ÖKEER EMRE, COŞKUN BURHAN
  • The effects of laparoscopic urologic surgery on cardiac functions: A pulse wave velocity study. AVES YAYINCILIK A.Ş., 46(4), 303-308., Doi: 10.5152/tud.2020.19094 (2020) ÇİÇEK MEHMET ÇAĞATAY, KAYNAK YURDAER, GÜNSEREN KADİR ÖMÜR. KAYGISIZ ONUR, VURUŞKAN HAKAN
  • The Predictive Role of Abdominal Fat Parameters and Stone Density on SWL Outcomes Bentham Science Publishers Ltd., 16, 80-87., Doi: 10.2174/1573405614666180927112127 (Quartile=Q4) (2020) KAYA COŞKUN, KAYNAK YURDAER, karabağ Aral, AYKAÇ AYKUT
  • YouTube as a source of premature ejaculation. Elsevier BV, 18, 63-67., Doi: 10.1016/j.androl.2018.12.002 (Quarterly Di!im=Q4) (2020) SOURCE YURDAER. KAYA COŞKUN, AYKAÇ AYKUT
  • unfavorable anatomical factors influencing the success of retrograde intrarenal surgery for lovver pole renal stones Urology Journal, 12(2) (Quartile=Q4) (2015) KILIÇARSLAN HAKAN, KAYNAK YURDAER, KORDAN YAKUP, KAYGISIZ ONUR, COŞKUN BURHAN, GÜNSEREN KADİR ÖMÜR, KANAT FEYZİ MUTLU
  • Comparison of patient satisfaction rates for the malleable and two piece- inflatable penile prostheses AVES YAYINCILIK A.Ş., 40(4), 207-210., Doi: 10.5152/tud.2014.37108 (2014) KILIÇARSLAN HAKAN, KAYNAK YURDAER, GÖKÇEN KAAN, COŞKUN BURHAN, KAYGISIZ ONUR
  • The Value of Second Transurethral Resection in Patients with Superficial Bladder Cancer. AÇTA ONCOLOGICA TURCICA(39), 108-111. (2006) SOURCE YURDAER
Good to Know

Frequently Asked Questions

Which urological conditions does Dr. Kaynak treat?
Dr. Kaynak evaluates and treats men's reproductive health concerns, sexual dysfunction, penile curvature and sexually transmitted infections. He also handles the diagnosis and treatment of prostate diseases, including prostate cancer, as well as urinary incontinence, bladder health and kidney diseases. The appropriate approach is decided after a clinical assessment of each patient.
Where does Dr. Kaynak see patients?
Dr. Kaynak practices in the Urology unit at Acibadem Eskisehir Hospital in Eskişehir, Turkey. Before joining Acıbadem Healthcare Services in 2024, he worked as a urology specialist at Bingöl State Hospital, Eskişehir State Hospital and Private Ümit Vişnelik Hospital, and spent a period in private practice.
Which languages does Dr. Kaynak speak?
Dr. Kaynak consults in Turkish and English. For international patients who speak other languages, interpreters can be arranged through the international patient team so that the consultation, examination findings and treatment options can be discussed clearly.
What should I send for a case review with Dr. Kaynak?
It is helpful to provide prior medical reports and imaging, such as MRI, CT, X-ray or ultrasound reports, laboratory and pathology results, operative notes and discharge summaries. The international patient team coordinates the collection of these documents so they can be reviewed before or during the first consultation.
Can I have a video consultation with Dr. Kaynak before traveling?
Yes, video consultations are available for international patients. A video consultation can be used to discuss the patient's history and symptoms, review existing reports and imaging, and clarify which further investigations or in-person assessments may be needed. A clinical examination still requires an in-person visit.
What is Dr. Kaynak's training and professional background?
Dr. Kaynak graduated from Karadeniz Teknik University Faculty of Medicine in 1993 and completed his urology residency at Türkiye Yüksek İhtisas Education and Research Hospital in 2001. He is a member of the Turkish Urology Association, Türk Androloji Association, Endoüroloji Association, Ürejinekoloji Association and IURES Association, and has co-authored publications on erectile dysfunction, bladder cancer and renal stones.
Patient Voices

What patients say about their Acibadem care

★★★★★From 2,400+ verified reviews across the Acibadem group
★★★★★ Verified Patient

“I was nervous about my urological surgery, but I felt safe at every single step. I cannot thank Dr. Kaynak enough for the skill and kindness shown.”

Musa N. · Ethiopia February 2026
★★★★★ Verified Patient

“I had been worried for months, but my skin cancer screening was sorted out quickly and clearly. Assoc. Prof. Timurkaynak explained every step clearly and never rushed me. I felt looked after at every turn.”

Majid N. · United Arab Emirates April 2025
★★★★★ Verified Patient

“I came to Acibadem for heavy-bleeding treatment and could not be happier with the outcome. Dr. Özkaynak went above and beyond what I expected.”

Patricia P. · Canada April 2025
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