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EDUCATION:

2000 - SSK Okmeydanı Training and Research Hospital, .

1996 - Istanbul University, Istanbul Faculty of Medicine

EXPERIENCE:

2019 - Istanbul Medipol University Pendik Hospital

2017 - 2019 - Private Adatıp Kurtköy Hospital

2005 - 2017 - Private Avicenna Umut Hospital

2003 - 2005 - SSK Yalova Regional Hospital

2002 - 2003 - Kayseri Military Hospital

Prof. Ramazan Gökhan ATIŞ, M.D.

Languages: English

Urology

Areas of Expertise and Interest

• Paediatric Urology
• Robotic Surgery
• Endourology
• Genitourinary Reconstructive Surgery
• Urological Oncology
• Urological Neurology
   

Education

• Cağaloğlu Anatolian High School, Istanbul – Graduated in 1996
• Istanbul University, Istanbul Faculty of Medicine (Çapa) – M.D., 2002
• Urology Residency, Istanbul Şişli Etfal Training and Research Hospital – 2002–2008
• Laparoscopy and Robotic Urology Training, Heidelberg University, Heilbronn Clinic – 2011

Career

• Urology Specialist, Istanbul Göztepe Training and Research Hospital – 2009–2014
• Associate Professor Title Achieved – September 2014
• Executive Board Member, Endourology Society – Since 2017
• Member, European Association of Urology – Young Academic Urologists (EAU-YAU), Endourology Working Group – 2018–2020
• Professor of Urology, Istanbul Medeniyet University – Appointed in January 2021
• Urologist, Şişli Memorial Hospital – Since August 1, 2022
   

Born in 1978 in Istanbul, Prof. Dr. Ramazan Gökhan ATIŞ completed his medical degree at Istanbul University’s Faculty of Medicine in 2002. He pursued his urology specialization at Şişli Etfal Training and Research Hospital and became a certified urologist in February 2008. Following his military service at Edremit Military Hospital, he began working at Göztepe Training and Research Hospital in 2009.

In 2011, he received training in laparoscopic and robotic urology at Heidelberg University’s Heilbronn Clinic. Between 2009 and 2014, he conducted numerous scientific studies, especially in the field of endourology, earning the title of Associate Professor in 2014.

Since 2017, he has served on the board of the Endourology Society. In 2018, he was selected to the European Association of Urology’s Young Academic Urologists (EAU-YAU) Endourology Working Group, actively serving for two years. In January 2021, he was appointed as a Professor at Istanbul Medeniyet University. Since August 1, 2022, he has continued his clinical practice, initially at Şişli Memorial Hospital and currently at Medipol Acıbadem District Hospital.

Education and Specialization

• 2006: Kocaeli University Faculty of Medicine
• 2014: Akdeniz University Faculty of Medicine, Internal Medicine
• 2018: Akdeniz University Faculty of Medicine, Medical Oncology

Experience

• 2006 - 2008: Konya Derebucak District Hospital
• 2009 - 2015: Akdeniz University Hospital
• 2015: Antalya Kaş State Hospital
• 2015 - 2016: İnönü University Faculty of Medicine
• 2016 - 2021: Akdeniz University Hospital
• 2021 - 2023: Antalya Training and Research Hospital

Dr. Dorit Zilberman, MD, is a Senior Urologist at Sheba Medical Center. She is a pioneer of robotic and minimally invasive urologic surgery in Israel with over 20 years of experience. Her work focuses on urologic oncology, robotic and laparoscopic surgery, and endourology. She helped launch the da Vinci robotic surgery program at Sheba. Her expertise includes kidney, bladder, and prostate cancers, as well as laser lithotripsy for stones.

She completed advanced training in robotic laparoscopic surgery and endourology at Duke University Medical Center. She is a Senior Clinical Lecturer at Tel Aviv University. She has authored more than 160 scientific publications. She has received awards from the Israeli and American Urological Associations. She was listed in Forbes Israel Best Doctors in 2024. She is a member of the Israeli, American, and European Urological Associations and the Endourological Society.

Professor Jair Bar, MD, PhD, is a thoracic oncologist and Deputy Director of the Cancer Center at Sheba Medical Center. He leads the Thoracic Oncology Unit. He treats lung cancer, including advanced non-small cell cases. His care includes medical oncology, radiotherapy, immunotherapy, and targeted therapy.

He runs a translational research lab focused on resistance to immunotherapy. He has published on exhaled-breath cancer metabolism and on angiogenesis inhibition in lung cancer.

He has chaired the Israel Lung Cancer Group since 2003. He is a member of the Israel Society of Clinical Oncology and Radiotherapy, the American Society of Clinical Oncology, and the American Association for Cancer Research. He is board-certified in Medical Oncology and Radiotherapy Oncology. He is a Senior Lecturer at Tel Aviv University.

Academic Details

Faculty / University
19 Mayis University, Faculty of Medicine, Samsun – Turkey

Date of Graduation
1992

Postgraduate Training
Institution: Department of Radiology, Faculty of Medicine, Erciyes University, Kayseri – Turkey
Supervisor in Charge of Training: Mustafa Ozturk
Training Period: From 1993 to 1998
Title of Thesis: Evaluation of Lower Extremity Artery-Occlusive Disease by MR Angiography

Accreditation

Radiology Specialist: 1998, The Ministry of Health of Turkey

Associate Professor: 2003, Interuniversity Committee

Academic Experience

Residency: Department of Radiology, Erciyes University, Kayseri – Turkey (1993 to 1998)

Private Practice: Maternal and Children Hospital, Sivas – Turkey (1998–2000)

Academic Positions:

2000 to 2003: Assistant Professor of Radiology, Firat University, Elazig – Turkey

2003 to 2009: Associate Professor of Radiology, Firat University, Elazig – Turkey

2009 to 2010: Professor of Radiology, Firat University, Elazig – Turkey

2010 to 2015: Professor of Radiology, Chairman, Bezmialem Vakif University, Istanbul – Turkey

2015 to 2016: Professor of Radiology, Chairman, Yeditepe University, Istanbul – Turkey

2017 to Present: Professor of Radiology, Interventional Radiology Unit, Bahçelievler Medical Park Hospital, Altınbaş University, Istanbul – Turkey

Fellowship

Institution: Department of Radiology, University Hospital of Cleveland, Case Western Reserve University, Cleveland, Ohio, USA

Duration:  2004 to 2005

Position: Research Fellow – Ultrasound & CT (Body)

Professional Memberships

-Turkish Society of Radiology

-Medical Ultrasound Society of Turkey

-Turkish Society of Radiology, Abdominal Radiology Study Group

-ESGAR – European Society of Gastrointestinal and Abdominal Radiology (Fellow)

-ESUR – European Society of Urogenital Radiology (Fellow)

-ESR – European Society of Radiology

-Turkish Society of Magnetic Resonance

-Turkish Society of Radiology, Urogenital Radiology Study Group

-Turkish Society of Interventional Radiology

-Korean Society of Radiology (International Member)

-Radiological Society of North America (RSNA) – Corresponding Member

Prizes and Awards

European Congress of Radiology (ECR) 2002, Vienna – Image Interpretation, 3rd Prize

Interpretation Corner of European Radiology 2003 – 2nd Prize

Cases of the Day – ESGAR 2007, Lisbon, Portugal – 2nd Prize

Cases of the Day – ESGAR 2009, Valencia, Spain – 1st Prize

Specializations

Prostate Diseases Treatment

Kidney, Urinary Tract, Bladder Stone and Tumor Treatment

Infertility, Treatment of Sexual Diseases

Urinary Incontinence Treatment

Circumcision, Undescended Testicle Treatment

Prof. Gil Raviv, MD, PhD, is Director of the Andrology Unit at Sheba Medical Center. He was listed among the Best Doctors in Israel by Forbes in 2024. He is a leading expert in male fertility, sexual medicine, and reconstructive urology.

His primary focus is male infertility and fertility preservation. He performs advanced semen analysis according to WHO standards. He carries out testicular sperm retrieval (TESE, TESA, MESA) and semen cryopreservation. He also provides comprehensive fertility diagnostics with histological analysis.

He is a Professor at Tel Aviv University. He trained in Siena, Rome, and Tel Aviv. He completed a fellowship in infertility and impotence at Erasme Hospital. He received advanced training in reconstructive urethral surgery in Ghent. He is a member of the European Association of Urology, the International Society for Sexual Medicine, and the Israeli Urological Association.

Dr. Nir Kleinmann, MD, directs the Endourology and Kidney Stones Unit at Sheba Medical Center. He is an expert in minimally invasive urology and urologic oncology. His focus is the kidney and upper urinary tract. He was named among Israel’s Best Doctors for 2025–2026 by Forbes and ResultMed.

He is a pioneer of kidney‑sparing laser surgery. He uses a dual‑laser system with neodymium and holmium for complex tumors. His expertise includes UTUC, kidney and prostate cancer, kidney stones, and BPH.

His research includes the OLYMPUS trial on chemoablation for UTUC. He has more than 60 publications.

He is an Israeli board‑certified urologist. He is a Fellow of the American Endourology Society and a member of the Israeli Urological Association and the EAU. He completed fellowships in Endourology and Minimally Invasive Surgery at Thomas Jefferson University. He also completed a fellowship in Kidney Cancer Research at McMaster University.

Professor Raanan Berger, MD PhD, is a medical oncologist and radiotherapist. He is Director of the Cancer Center at Sheba Medical Center and heads its clinical research unit. He was listed in Forbes Israel’s “Best Doctors” (2025). He leads the genitourinary oncology program with a focus on prostate cancer. His care includes systemic therapy and radiotherapy in a multidisciplinary, patient-centered model.

He is board-certified in oncology. He earned his MD and PhD at Tel Aviv University and completed his clinical training at Sheba. He then completed a postdoctoral fellowship at Dana-Farber/Harvard, focusing on prostate cancer with Dr. Philip Kantoff and molecular oncology in Dr. William C. Hahn’s lab. He is a member of ESMO and ASCO. He has co-authored more than 20 peer-reviewed papers, including studies on outcomes in high- versus very high-risk prostate cancer and on BRCA1/2 in large cohorts.

Dr. Muhammed Mustafa Atci is an Associate Professor of Medical Oncology at İstinye University, Liv Hospital Topkapı (2025–present). He previously served as Associate Professor and Education Coordinator at Prof. Dr. Cemil Taşcıoğlu City Hospital (2023–2025). He was also a Medical Oncologist there (2018–2021).

He has been a member of ASCO and the Turkish Society of Medical Oncology since 2018. He is the author or co-author of 19 peer-reviewed international papers on colon, breast, gastric, pancreatic, lung, thyroid, sarcoma, and colorectal cancers.

Notable works include a multicentre study on stage IIB colon cancer survival (Journal of Chemotherapy). He also studied the De Ritis ratio for lung metastasis in testicular cancer (Current Urology). His prognostic studies used PET/CT, MSI, lymph node ratio, and metabolic tumor volume.

Dr. Zohar Dotan is Head of the Urology Department at Sheba Medical Center. He is a leading uro-oncologist and a pioneer of robotic and laparoscopic urologic surgery in Israel.

He has authored more than 50 scientific publications. He is a regular speaker at international conferences. He has received awards from the American Association of Clinical Surgery, including recognition for research in prostate cancer treatment.

Leadership and credentials: Head of the Israeli Uro-Oncology Society. Assistant Professor at Tel Aviv University. Member of the Israeli, American, and European Urological Associations. Training: MD from Tel Aviv University and a PhD in Genetics. Urology residency at Sheba Medical Center. Fellowship in uro-oncology and laparoscopic surgery at Memorial Sloan Kettering, New York.

Personal information

Title: Associate Professor

Branch: Urology

Work History:

1 Istanbul Ümraniye Training and Research Hospital

2 Kars State Hospital

3 Çatalca İlyas Çokay State Hospital

4 Istanbul Bilim University Faculty of Medicine Urology Clinic

5 Gayrettepe Florence Nightinagle Hospital

Medical Specialties and Subspecialties:

Laparoscopic Surgery

Education

2007 - Istanbul University Cerrahpaşa Faculty of Medicine

2012 - Istanbul Ümraniye Training and Research Hospital (Specialization)

Specializations

RIRS (Laser Stone Breaking in the Kidney)

Open-Closed Prostate Surgeries

Urological Cancer Surgeries

Urinary Incontinence Treatment

Infertility Treatment

The doctor completed medical studies at the Hebrew University of Jerusalem and residency in Obstetrics and Gynecology at Hadassah University Hospital Ein Kerem.

Advanced training was undertaken in gamete micromanipulation, laparoscopic surgery, and reconstructive pelvic surgery for gynecologic oncology in leading clinics in Europe and the USA.

The doctor currently directs the IVF Center at Hadassah University and serves as an Associate Professor in Obstetrics and Gynecology at the Hebrew University of Jerusalem.

The doctor is a highly experienced medical professional with over 20 years of experience at the Hadassah Medical Center. Graduating from the Faculty of Medicine of the Hebrew University of Jerusalem in 1996, the doctor specializes in the diagnosis and treatment of temporomandibular joint disorders. The doctor is proficient in English, Hebrew, and Russian, enhancing communication with a diverse patient population.

Experience

2017 - 2022 Haseki Training and Research Hospital, Associate Professor

2017 - 2022 Haseki Training and Research Hospital

2013 - 2017 Haseki Training and Research Hospital

2013 - 2017 Haseki Training and Research Hospital, Chief Resident

2010 - 2013 Silivri State Hospital (Compulsory Service Obligation)

2008 - 2008 University of Michigan Medical School

2005 - 2010 Istanbul Medical Faculty, Department of Urology

Education

2010 Istanbul University, Istanbul Medical Faculty, Department of Urology

2004 Istanbul University, Istanbul Medical Faculty

Publications

International Peer-Reviewed Journals:

Culpan M, Atis G, Sanli O, Bozkurt Y, Atmaca AF, Semerci B, Kutsal C, Canda AE, Akbulut F, Tugcu V, Boylu U, Erturhan S, Koca O, Ateş F, Halis F, Soyupek S, Turna B, Cakmak S, Sahin S, Erdem S, Yildirim A. "Comparison of Tumor Enucleation and Standard Partial Nephrectomy According to Trifecta Outcomes: A Multicenter Study by the Turkish Academy of Urology, Uro-Oncology Working Group." J Invest Surg. 2022 May;35(5):1112-1118.

Sahan M, Sarilar O, Akbulut MF, Demir E, Savun M, Sen O, Ozgor F. "Flexible ureterorenoscopy and laser lithotripsy with regional anesthesia vs general anesthesia: A prospective randomized study." Int Braz J Urol. 2020 Nov-Dec;46(6):1010-1018.

Cubuk A, Yanaral F, Savun M, Ayranci A, Erbin A, Yazici O, Akbulut MF, Sarilar O. "Modified autologous transobturator tape surgery - evaluation of short-term results." Ginekol Pol. 2020;91(2):51-56.

Kandemir E, Savun M, Sezer A, Erbin A, Akbulut MF, Sarilar Ö. "Comparison of Miniaturized Percutaneous Nephrolithotomy and Standard Percutaneous Nephrolithotomy in Secondary Patients: A Randomized Prospective Study." J Endourol. 2020 Jan;34(1):26-32.

Ucpinar B, Erbin A, Ayranci A, Caglar U, Alis D, Basal S, Sarilar O, Akbulut MF. "Prediction of recurrence in non-muscle invasive bladder cancer patients. Do patient characteristics matter?" J BUON. 2019 Jul-Aug;24(4):1659-1665.

Ozdemir H, Erbin A, Sahan M, Savun M, Cubuk A, Yazici O, Akbulut MF, Sarilar O. "Comparison of supine and prone miniaturized percutaneous nephrolithotomy in the treatment of lower pole, middle pole and renal pelvic stones: A matched pair analysis." Int Braz J Urol. 2019 Sep-Oct;45(5):956-964.

Erbin A, Ucpinar B, Cubuk A, Yazici O, Uysal H, Savun M, Basal S, Akbulut MF. "The Impact of Sheath Size in Miniaturized Percutaneous Nephrolithotomy in Adult Patients; A Matched-pair Analysis." Urol J. 2019 Dec 24;16(6):536-540.

Güler A, Erbin A, Ucpinar B, Savun M, Sarilar O, Akbulut MF. "Comparison of miniaturized percutaneous nephrolithotomy and standard percutaneous nephrolithotomy for the treatment of large kidney stones: a randomized prospective study." Urolithiasis. 2019 Jun;47(3):289-295.

Yanaral F, Ozgor F, Savun M, Agbas A, Akbulut F, Sarilar O. "Shock-wave Lithotripsy for Pediatric Patients: Which Nomogram Can Better Predict Postoperative Outcomes?" Urology. 2018 Jul;117:126-130.

Arslan B, Akbulut MF, Onuk O, Küçüktopçu O, Çilesiz NC, Ozkan A, Yazıcı G. "A comparison of Amplatz dilators and metal dilators for tract dilatation in mini-percutaneous nephrolithotomy." Int Urol Nephrol. 2017 Apr;49(4):581-585.

Akbulut F, Kucuktopcu O, Kandemir E, Ucpinar B, Ozgor F, Simsek A, Arslan B, Erbin A, Yanaral F, Binbay M, Gurbuz G. "Efficacy and safety of mini percutaneous nephrolithotomy in obese patients." Springerplus. 2016 Jul 22;5(1):1148.

Sancak EB, Oguz S, Akbulut T, Uludag A, Akbas A, Kurt O, Akbulut MF. "Female sexual dysfunction in androgenetic alopecia: Case-control study." Can Urol Assoc J. 2016, July;10(7-8):E251-256.

Akbulut F, Kucuktopcu O, Kandemir E, Sonmezay E, Simsek A, Ozgor F, Binbay M, Muslumanoglu AY, Gurbuz G. "Comparison of flexible ureterorenoscopy and mini-percutaneous nephrolithotomy in treatment of lower calyceal stones smaller than 2 cm." Ren Fail. 2016;38(1):163-7.

Tok A, Akbulut F, Buldu I, Karatag T, Kucuktopcu O, Gurbuz G, Istanbulluoglu O, Armagan A, Tepeler A, Tasci AI. "Comparison of microperc and mini-percutaneous nephrolithotomy for medium-sized lower calyx stones." Urolithiasis. 2016 Apr;44(2):155-9.

Akbulut F, Tok A, Penbegul N, Daggulli M, Eryildirim B, Adanur S, Gurbuz G, Celik H, Utangac MM, Dede O, Bodakcı MN, Tepeler A, Sarica K. "Colon perforation related to percutaneous nephrolithotomy: from diagnosis to treatment." Urolithiasis. 2015 Nov;43(6):521-6.

Ozluk Y, Sari S, Guzel NT, Firat P, Akbulut F, Kilicaslan I. "Mixed epithelial and stromal tumor of the kidney with sarcomatous transformation metastatic to the lung: A case report." Anal Quant Cytopathol Histpathol. 2015 Jun;37(3):199-205.

Ozgor F, Kucuktopcu O, Sarilar O, Toptas M, Simsek A, Gurbuz ZG, Akbulut MF, Binbay M. "Does previous open renal surgery or percutaneous nephrolithotomy affect the outcomes and complications of percutaneous nephrolithotomy." Urolithiasis. 2015 Nov;43(6):541-7.

Ugurlu İM, Akman T, Binbay M, Tekinarslan E, Yazıcı Ö, Akbulut MF, Özgör F, Müslümanoğlu AY. "Outcomes of retrograde flexible ureteroscopy and laser lithotripsy for stone disease in patients with anomalous kidneys." Urolithiasis. 2015 Feb;43(1):77-82.

Simsek A, Ozgor F, Kirecci SL, Akbulut MF, Sonmezay E, Yuksel B, Kucuktopcu O, Gurbuz ZG. "Results of tension-free vaginal tape for recurrent stress urinary incontinence after unsuccessful transobturator tape surgery." J Obstet Gynaecol Res. 2014 Jun;40(6):1764-9.

Simsek A, Kirecci SL, Kucuktopcu O, Ozgor F, Akbulut MF, Sarilar O, Ozkuvanci U, Gurbuz ZG. "Comparison of paroxetine and dapoxetine, a novel selective serotonin reuptake inhibitor in the treatment of premature ejaculation." Asian J Androl. 2014 Sep-Oct;16(5):725-7.

Akbulut F, Kucuktopcu O, Sonmezay E, Simsek A, Ozgor F, Gurbuz ZG. "Partial penectomy after debridement of a Fournier's gangrene progressing with an isolated penile necrosis." Ulus Travma Acil Cerrahi Derg. 2014 Sep;20(5):385-8.

Simsek A, Ozgor F, Yuksel B, Kucuktopcu O, Kirecci SL, Toptas M, Sarilar O, Berberoglu AY, Gurbuz ZG, Mimaroglu S, Akbulut F, Baykal M, Arslan B, Savun M, Ucpinar B. "Female sexual function after transobturator tape in women with urodynamic stress urinary incontinence." Springerplus. 2014 Sep 30;3:570.

Akbulut F, Akman T, Salabas E, Dincer M, Ortac M, Kadioglu A. "Neurovascular bundle dissection for Nesbit procedure in congenital penile curvature patients: medial or lateral?" Asian J Androl. 2014 May-Jun;16(3):442-5.

Kadioglu A, Sanli O, Akman T, Canguven O, Aydin M, Akbulut F, Kucukdurmaz F. "Factors Affecting the Degree of Penile Deformity in Peyronie's Disease: An Analysis of 1001 Patients." J Androl. 2011 Sep-Oct;32(5):502-8.

Akman T, Sanli O, Uluocak N, Akbulut F, Nane I, Demir S, Kadioglu A. "The most commonly altered type of Peyronie's disease deformity under oral colchicine treatment is lateral curvature that mostly shifts to the dorsal side." Andrologia. 2011 Feb;43(1):28-33.

Akbulut MF, Sanli O, Kadioglu A. "Editorial Comment on: Are Infertile Men Less Healthy than Fertile Men? Results of a Prospective Case-Control Survey." Eur Urol. 2009 Dec;56(6):1032.

Acar O, Akinci M, Uluocak N, Akbulut F, Kilicaslan I, Gokce O. "Paratesticular metastasis of malignant melanoma: a case report." Kaohsiung J Med Sci. 2008 Jun;24(6):315-8.

Çubuk A, Erbin A, Savun M, Ayranci A, Üçpınar B, Yanaral F, Sarılar Ö, Basal Ş, Akbulut MF. "Autologous transobturator midurethral sling." Turk J Urol. 2018 Dec 21;45(3):230-232.

Sarılar Ö, Özgör F, Küçüktopçu O, Uçpınar B, Akbulut MF, Savun M, Gürbüz ZG, Binbay M. "Is standard percutaneous nephrolithotomy still the standard treatment modality for renal stones less than three centimeters?" Turk J Urol. 2017 Jun;43(2):165-170.

Akbulut F, Savun M, Ucpinar B, Sahan M, Arslan B, Ozgor F, Simsek A, Berberoglu AY, Baykal M, Binbay M. "Duplicated Renal System with H Shaped Ureter: An Extraordinary Anomaly." Case Rep Urol. 2016;2016:4062515.

Akbulut F, Kucuktopcu O, Kandemir E, Sonmezay E, Simsek A, Ucpinar B, Ozgor F, Gurbuz G. "Comparison of efficacy of laser lithotripter with ultrasonic lithotripter in mini percutaneous nephrolithotomy." Arch Ital Urol Androl. 2016 Jan 14;87(4):276-9.

Ozgor F, Simsek A, Aydogdu O, Kucuktopcu O, Sarilar O, Berberoglu AY, Akbulut MF, Binbay M. "Bleeding during laparoscopic partial nephrectomy: Can a hemostatic matrix help to improve hemostasis?"

Areas Of Interest

Urooncology 

Robotic Urology and Endourology 

Laser Technologies and Laser Prostate Surgeries (HoLEP, ThuFLEP) 

MRI Transrectal/Transperineal Ultrasonography Prostate Fusion Biopsy 

Endoscopic Stone Surgery 

Education 

Gulhane Military Medical Academy 

Experience 

Liv Ulus Hospital 

Kolan International Hospital 

Gülhane Education and Research Hospital 

Gulhane Military Medical Faculty 

University of Health Sciences, Gülhane Faculty of Medicine 

Memberships 

Turkish Urological Association 

Society of Endourology 

European Society of Urology (EAU) 

American Urological Association (AUA) 

World Society of Endourolog

Dr. Eymen Gazel is a leading uro-oncology specialist. He is known for advanced surgical treatment of prostate, kidney, bladder, and testicular cancers. Dr. Gazel specializes in minimally invasive, robot-assisted, and laparoscopic surgeries. These techniques help patients recover faster and achieve better outcomes.

Dr. Gazel is a pioneer in laser prostate surgery. He performs advanced HoLEP and ThuFLEP procedures, which set new standards for treating benign prostatic hyperplasia (BPH). He is also an expert in stone disease. Dr. Gazel uses modern endourology methods to treat complex urinary tract stones without open surgery.

He completed his medical training at Hacettepe University and specialized at Turkey High Specialization Hospital. Dr. Gazel has worked at leading hospitals, including Acıbadem Ankara. He is an active member of the Turkish Urology Association and the Endourology Society. His career reflects a strong commitment to excellence and innovation in urology.