Assoc. Prof. Dr. Cenk Acar completed his medical education at Ankara University Faculty of Medicine and his urology residency at Gazi University Faculty of Medicine, Department of Urology. He worked as an assistant professor at Pamukkale University Faculty of Medicine, Department of Urology between June 2009 and November 2012. Between May 2012 and November 2012, he worked as a fellow in robotic and laparoscopic surgery in urologic cancers for 6 months in the Urology Department of “The Netherland Cancer Institute-AVL hospital”. He started to work at Acıbadem Ankara Hospital in November 2012. In September 2014, he completed the necessary academic qualifications and received the title of “Associate Professor”. After working in a private hospital in Ankara between 2015-2020, he continued his services in his private practice in Ankara until 2020 when he started Hisar Intercontinental Hospital.
In 2015, he was the chairman of the organizing committee of the first course on ‘Fluorescence Imaging in Urological Surgery’ in the field of urology in Turkey. In the following years, he chaired many urology and multidisciplinary courses on ICG fluorescence imaging under the umbrella of Urology Associations. In 2017, for the first time in Turkey, he started to apply Bipolar Prostate Enucleation in benign prostate enlargement in his clinic. Later, he started to use his increasing experience in surgeries such as HOLEP and THUFLEP.
In his career, Dr. Acar, who is especially interested in Urological Cancers, Urinary System Stones, HOLEP, THUFLEP, Endourology, and Robotic and Laparoscopic Urological Surgeries, has carried out many successful operations. He has performed over 500 urological cancer surgeries, over 250 HOLEP surgeries, countless endoscopic stone surgeries, and numerous robotic and laparoscopic surgeries.
FIELDS OF MEDICAL INTEREST
O Prof. Associado Dr. Güner ÇAKMAK é um especialista altamente qualificado e experiente em Cirurgia Geral, atualmente a exercer no Hospital da Universidade Lokman Hekim em Istambul. Com um diploma médico obtido no Hospital Haydarpaşa Numune em 1997, ele construiu uma carreira extensa, focando em várias técnicas cirúrgicas avançadas. As suas áreas de especialização incluem cirurgia laparoscópica, cirurgia bariátrica e metabólica, cirurgia hepatopancreatobiliar e vários tipos de cirurgias laparoscópicas gastrointestinais, incluindo aquelas para hérnias, refluxo e problemas esofágicos. Ele também tem muita experiência em cirurgia de hemorroidas e cirurgias para fístulas anais e fissuras.
Ao longo da sua carreira, o Dr. Çakmak fez contribuições significativas para a literatura médica, tendo publicado mais de 43 artigos em revistas internacionais com revisão por pares e 16 em revistas nacionais. Ele é também autor de 20 notas técnicas, relatos de casos e artigos de pesquisa. O seu compromisso em avançar no conhecimento médico reflete-se nos inúmeros prémios que recebeu, com um total de 9 distinções que reconhecem o seu trabalho de excelência em cirurgia. Fluente em turco, inglês e alemão, o Dr. Çakmak oferece cuidados abrangentes aos seus pacientes, empregando as mais recentes técnicas minimamente invasivas para garantir os melhores resultados.
No Hospital da Universidade Lokman Hekim em Istambul, ele continua a fornecer cuidados especializados, com foco em cirurgias complexas, com ênfase em procedimentos laparoscópicos e metabólicos. O seu trabalho é marcado pela dedicação ao bem-estar dos pacientes e ao desenvolvimento profissional contínuo, tornando-o uma escolha de confiança para indivíduos que procuram cuidados cirúrgicos de alta qualidade na Turquia.
O Dr. Tunc Ozdemir é um dos principais urologistas em Istambul. Ele é especializado em uro-oncologia, com foco no tratamento do câncer de próstata e tumores renais. É um pioneiro em cirurgia robótica. O Dr. Ozdemir ajudou a estabelecer o primeiro programa de cirurgia urológica robótica da Turquia. Ele também realizou as primeiras operações de sacrocolpopexia robótica do país.
É Professor e Chefe de Urologia no Hospital Florence Nightingale de Istambul e na Universidade Bilim. O Dr. Ozdemir recebeu vários prêmios internacionais. Entre eles, o Segundo Prêmio Karl Storz no SEEM 2010 e a Melhor Apresentação de Vídeo no ERUS 2010. É membro da Associação Europeia de Urologia e das sociedades de Urologia Turca. Seu trabalho demonstra um forte compromisso com o avanço dos cuidados urológicos.
O Dr. Sökmen formou-se na Escola Secundária Eskişehir Kılıçoğlu em 2002 e ingressou na Faculdade de Medicina da Universidade de Istambul Cerrahpaşa no mesmo ano, graduando-se em 2008.
Mais tarde, especializou-se em urologia na Clínica de Urologia de Bakırköy do Hospital de Treinamento e Pesquisa Dr. Sadi Konuk, que era a única clínica na Turquia com acreditação Europeia (FEBU) na época, sendo nomeado como Especialista em Urologia em 2014.
Desde que se tornou especialista, participou ativamente em formações e conferências nas áreas de oncologia urológica, cirurgia robótica, transplante renal e andrologia, tendo participado em inúmeras cirurgias com professores de renome de todo o mundo.
Nos últimos anos, interessou-se particularmente pela "saúde sexual masculina e estética sexual" e tem realizado cirurgias nesta área desde 2017. Continua a realizar cirurgias e pesquisas, incluindo aumento peniano e tratamentos regenerativos para disfunção erétil, implantação de próteses penianas, prostatite crônica, doenças sexualmente transmissíveis e síndrome de dor pélvica crônica.
O Dr. Sökmen é membro da Associação Europeia de Urologia desde 2009. Também organizou e serviu como instrutor em muitos cursos de formação acreditados pela organização.
Em 2021, o Dr. Sökmen introduziu tendências únicas de andrologia no campo da urologia com seu portfólio de tratamentos, dispositivos patenteados e terapias regenerativas. Atualmente, está a conduzir pesquisas científicas e exames de pacientes no Centro de Perícia em Saúde e Estética Masculina, inaugurado em 2022 com seu colega Dr. Zulfu Sertkaya, com a mesma visão. Ele trata pacientes na sua própria clínica e realiza cirurgias em hospitais afiliados.
In his professional career, Dr. Sarıer began working as a urology specialist at Özel Antalya Yaşam Hospital from 2005 to 2008, and then served at Gümüşsuyu Asker Hospital between 2008 and 2009. Since 2009, he has been employed at Medical Park Antalya Hospital, where he received the title of associate professor in 2020. Additionally, he served as a faculty member in the Department of Urology at Altınbaş University Faculty of Medicine from 2016 to 2017, and has been continuing his academic career as a faculty member in the Department of Urology at İstinye University Faculty of Medicine since 2021.
Education:
1997 – 2003 Hacettepe University
2004 – 2009 Ankara Dışkapı Training and Research Hospital
2016 – 2019 Afyon Kocatepe University
Experience:
2022 – Still Lokman Hekim Akay Hospital
2019 – 2022 Private Meddem Hospital
2018 – 2019 Afyon Kocatepe University
2015 – 2018 Afyon Kocatepe University
2012 – 2015 Bozok University Faculty of Medicine
2010 – 2012 Ankara Dışkapı Training and Research Hospital
2009 – 2010 TSK Rehabilitation and Care Center Presidency
2004 – 2009 Ankara Dışkapı Training and Research Hospital
1998 - Undergraduate (Medicine): Istanbul University Faculty of Medicine
2004 - Master’s Degree: Istanbul University Faculty of Medicine
2005 - 2011 - PhD (Urology): Taksim Training and Research Hospital
2020 - Associate Professor: Yeni Yüzyıl University
2011 to 2013 - Urology Specialist: Kastamonu Dr. Münif Islamoğlu State Hospital
2013 to 2014 - Urology Specialist: Izmir Private Marine Hospital
2014 to 2014 - Urology Specialist: Istanbul Murat Kölük State Hospital
2014 to 2016 - Urology Specialist: Gaziosmanpaşa Taksim Training and Research Hospital
2016 to 2020 - Faculty Member: Yeni Yüzyıl University Gaziosmanpaşa Hospital
2020 - Associate Professor: Yeni Yüzyıl University Gaziosmanpaşa Hospital
Articles Published in International Refereed Journals: A1
1)NUHOĞLU BARIŞ, BALCI MUSTAFA BAHADIR CAN, AYDIN MEMDUH, HAZAR İSMET, ONUK ÖZKAN, TAŞ TUNCAY, FİKRİ ONUR (2011). The Role of Bipolar Transurethral Vaporization in the Management of Benign Prostatic Hyperplasia. Urologia Internationalis.
2)BALCI MUSTAFA BAHADIR CAN, TAŞ TUNCAY, HAZAR İSMET, AYDIN MEMDUH, ONUK ÖZKAN, ÇAKIROĞLU BASRİ, INTELLECTUAL HONOR, ÖZKAN ARİF, NUHOĞLU BARIŞ (2014). Applicability and Effectiveness of Virtual Reality Simulator Training in Urologic Surgery: A Double-Blind Randomized Study. NOBEL MEDIUS.
3)ONUK ÖZKAN, TAŞ TUNCAY, ŞENTÜRK AB, ORHUN SINANOĞLU, BALCI MUSTAFA BAHADIR CAN, ÇELİK O, NUHOĞLU BARIŞ (2014). Right-Sided Bochdalek Hernia with Intrathoracic Ectopic Kidney in an Advanced-Age Adult: A Case Report. Urologia Internationalis.
4)ONUK ÖZKAN, BALCI MUSTAFA BAHADIR CAN, HAZAR İSMET, TAŞ TUNCAY, ÖZKAN ARİF, NUHOĞLU BARIŞ (2015). Giant Bladder Stone in a Young Woman. Journal of Academic Research in Medicine.
5)DİNÇER MUHAMMET MURAT, ONUK ÖZKAN (2015). Phalloplasty and Penile Prosthesis Implantation for Micropenis. Journal of Academic Research in Medicine
6)ONUK ÖZKAN, ARSLAN BURAK, HAZAR İSMET, ÖZKAN ARİF, ÇİLESİZ NUSRET CAN, NUHOĞLU BARIŞ (2016). Clinical Course of a Case with Sarcomatoid Renal Cell Carcinoma. International Journal of Medical and Pharmaceutical Research.
7)BALCI MUSTAFA BAHADIR CAN, ONUK ÖZKAN, HAZAR İSMET, ÖZKAN ARİF, ÇİLESİZ NUSRET CAN, ARSLAN BURAK, NUHOĞLU BARIŞ (2016). Incidental Prostate Cancer Frequency and Features of Patients Undergoing Radical Cystoprostatectomy. Journal of Academic Research in Medicine.
8)HİRİK ERKAN, BOZKURT ALİSEYDİ, KARABAKAN MEHMET, ONUK ÖZKAN, BALCI MUSTAFA BAHADIR CAN, AYDIN MEMDUH, ÇAKAN MURAT, NUHOĞLU BARIŞ (2016). Results of Tadalafil Treatment in Patients Following an Open Nerve-Sparing Radical Prostatectomy. Archivio Italiano di Urologia e Andrologia.
9)ARSLAN BURAK, AKBULUT MEHMET, ONUK ÖZKAN, HAZAR İSMET, ÖZKAN ARİF, GEZMİŞ CEM TUĞRUL, ÇETİN BUĞRA, AYDIN MEMDUH (2016). Risk Factors Affecting the Outcomes of Docetaxel-Prednisone Combination in the Treatment of Metastatic Castration-Resistant Prostate Cancer. British Journal of Medicine and Medical Research.
10)ONUK ÖZKAN, ARSLAN BURAK, YANARAL FATİH, HAZAR İSMET, ÖZKAN ARİF, GEZMİŞ TUĞRUL, NUHOĞLU BARIŞ (2016). Management of Gunshot Injury of Glans Penis that Extends to Anterior Urethra: A Rare Case Report. Haseki Medical Bulletin.
11)ARSLAN BURAK, AKBULUT MEHMET FATİH, ONUK ÖZKAN, KÜÇÜKTOPCU ONUR, ÇİLESİZ NUSRET CAN, ÖZKAN ARİF, YAZICI GÖKHAN (2017). A Comparison of Amplatz Dilators and Metal Dilators for Tract Dilatation in Mini-Minute Nephrolithotomy. International Urology and Nephrology.
12)ARSLAN BURAK, ONUK ÖZKAN, EROĞLU ALİ, GEZMİŞ TUĞRUL, AYDIN MEMDUH (2017). Female Sexual Function Follows a Novel Transobturator Sling Procedure without Paraurethral Dissection (Modified-TOT). International Braz J Urol.
13)ARSLAN BURAK, ONUK ÖZKAN, HAZAR İSMET, AYDIN MUAMMER, ÇİLESİZ NUSRET CAN, EROĞLU ALİ, NUHOĞLU BARIŞ (2017). Prognostic Value of Endocan in Prostate Cancer: Clinicopathologic Association Between Serum Endocan Levels and Biochemical Recurrence after Radical Prostatectomy. Tumori Journal.
14)ONUK ÖZKAN, ÇİSELİS NUSRET CAN, HAZAR İSMET, GÖZMÜŞ TUĞRUL, ÖZCANLI YUSUF TURUSHAN, DİNÇER MUHAMMET MURAT, NUHOĞLU BARIŞ (2016). Treatment of Giant Ureteral Fibroepithelial Polyp: A Case Report Using an Endoscopic Approach. Journal of Academic Research in Medicine.
15)YANARAL FATİH, BALCI MUSTAFA BAHADIR CAN, OZGÖR FARUK, ŞİMŞEK ABDULMUTALİP, ONUK ÖZKAN, AYDIN MUAMMER, NUHOĞLU BARIŞ (2017). Comparison of Conventional Dressings and Vacuum-Assisted Closure in the Wound Therapy of Fournier's Gangrene. Archivio Italiano di Urologia e Andrologia.
16)ONUK ÖZKAN (2018). A Minimally Invasive Modified Technique for Female Stress Urinary Incontinence: Transobturator Tape without Paraurethral Dissection. Videosurgery and Other Miniinvasive Techniques.
17)HAZAR İSMET, ONUK ÖZKAN, ÖZKAN ARİF, KIR GÜLAY, ÇİLESİZ NUSRET CAN, BALCI MUSTAFA BAHADIR CAN, NUHOĞLU BARIŞ (2018). Treatment of Primary Vesicovaginal Fistula Repair with Bladder Mucosal Flap: A Report of Initial Case Series. Journal of Academic Research in Medicine.
18)ONUK ÖZKAN, ARSLAN BURAK, GEZMİŞ TUĞRUL, ÇETİN BUĞRA, GÖV TAHA, YAZICI GÖKHAN, GÜRKAN OKAN, ÖZDEMİR ENVER (2018). Is the Plasma Endocan Level a Reliable Predictor for the Severity of Erectile Dysfunction?. International Urology and Nephrology.
19)ÖZKAN ARİF, ÇİLESİZ NUSRET CAN, KALKANLI ARİF, GÜNSEVEN KADIR ÖMÜR, ONUK ÖZKAN, HAZAR İSMET, BALCI MUSTAFA BAHADIR CAN (2018). Comparison of Local Anesthetic Efficacy of Lidocaine Gel and Lidocaine Gel-Intramuscular Diclofenac Combination in Patients Undergoing Flexible Cystoscopy. Journal of Academic Research in Medicine.
20)ARSLAN BURAK, GÖNÜLTAŞ SERKAN, GÖKMEN ERSİN, ÖZMAN OKTAY, ONUK ÖZKAN, YAZICI GÖKHAN, GÖV TAHA, ÖZDEMİR ENVER (2019). Does YouTube Include High-Quality Resources for Training on Laparoscopic and Robotic Radical Prostatectomy?. World Journal of Urology.
21)ONUK ÖZKAN, NUHOĞLU BARIŞ, ÖZKAN ARİF, TAŞ TUNCAY, ÇİLESİZ NUSRET CAN, HAZAR İSMET, BALCI MUSTAFA BAHADIR CAN (2019). Comparison of Caveolin-1 and PSA in Prostate Adenocarcinoma. Journal of Academic Research in Medicine.
22)ONUK ÖZKAN, ÖZKAN ARİF, ÇİLESİZ NUSRET CAN, KALKANLI ARİF (2019). Vacuum-Assisted Treatment in Fournier Gangrene. Journal of Academic Research in Medicine.
23)LOVMIS M, ONUK ÖZKAN, AKTAŞ S, ALKARA U, MERCİLESS O, LOVMIS S (2020). Two Renal Transplants From Living Donors With Horseshoe Kidneys. Urology.
24)ALİ EROĞLU, MUAMMER AYDIN, ÖZKAN ONUK, NUSRET CAN ÇİLESİZ, BARIŞ NUHOĞLU (2020). Investigation of Sexual Dysfunction in Premenopausal Women with Urinary Incontinence. Journal of Academic Research in Medicine.
25)TUNCAY TAŞ, BASRİ ÇAKIROĞLU, ERSAN ARDA, ÖZKAN ONUK, BARIŞ NUHOĞLU (2021). Early Clinical Results of the Tolerability, Safety, and Efficacy of Autologous Platelet-Rich Plasma Administration in Erectile Dysfunction. Sexual Medicine,.
26)ÖZKAN ONUK, NUSRET CAN ÇİLESİZ, ARİF ÖZKAN, ELBRUS ZARBALİYEV, NURTEN DAYIOĞLU, BARIŞ NUHOĞLU (2020). Urological Injuries in the Civil War of Libya.
Publications and articals goes on.
Specialties
Kidney and urinary tract endoscopic stone crushing treatment
Endoscopic Prostate and Bladder Surgery (TUR Method)
Diagnosis and surgery of testicular diseases
Diagnosis and treatment of infertility in men (Varicocele surgeries)
Diagnosis and treatment of sexual dysfunctions
Treatment of urinary incontinence in women
Treatment of nocturnal incontinence in children
Treatment of undescended testicle in children
Circumcision
Experience
1995-1999 Bilecik State Hospital Urology Clinic
1999-2002 Kocaeli Gölcük State Hospital Urology Clinic
2002-2006 Sakarya Karasu State Hospital Urology Clinic and Chief Physician
2006-2012 Kocaeli State Hospital Urology Clinic and Chief Physician
2012-2015 Kocaeli State Hospital Urology Clinic
2015-2018 Kocaeli Public Hospitals Secretary General
2018-2021 Kocaeli Provincial Health Director
2021-2023 Kocaeli Darıca Farabi Training and Research Hospital Urology Clinic
2023- 2024 Kocaeli Gölcük Necati Çelik State Hospital Urology Clinic
2024 Private Darıca Büyük Anadolu Hospital
Education
Uludag University Faculty of Medicine (graduation) 1988
Selcuk University Faculty of Medicine (specialization) 1994
1982-1988 Uludağ University Faculty of Medicine
1990 -1994 Selcuk University Faculty of Medicine, Department of Urology (Specialization)
Scientific Publications
Acar A., Sert I. Ü., Gürbüz R., Ergüney Ş: Submucosal methotrexate applications in inoperable bladder tumors. S.Ü.T.F. Journal. 1993; 9(1):39-41
Acar A., Sert İ.Ü., Gürbüz R., Arslan E.M., Ergüney Ş. , : Bladder wall and prostate
Translated with DeepL.com (free version)
Education and Specialization
Republic University Faculty of Medicine
Republic University Faculty of Medicine, Pediatric Surgery Specialization - Expertise
Experience
Karabük Women's and Children's Hospital Pediatric Surgery Clinic (Specialist Doctor)
Karabük State Hospital Pediatric Surgery Clinic (Specialist Doctor)
Karabük University Faculty of Medicine Training and Research Hospital Pediatric Surgery Department (University Lecturer)
Professional Memberships
Pediatric Surgery Association
Pediatric Urology Association
Courses and Certificates
Presentation Techniques Course, 2018 Istanbul
Neuromarketing Course, 2018 Istanbul
IMS Data Training Course, 2018 Istanbul
Incontinence Course, 2017 Antalya
Cerebral Palsy Children's Symposium, 2013, Karabük
Doubtful Genital Structure Meeting in Child, 2012, Karabük
Workshop International Hypospadias, 2012, Istanbul
Abdominal and Colorectal Surgery in Children, 2010, Istanbul
Current Approaches to Lower Urinary System Diseases Symposium, 2009, Kırıkkale
Enteral and Parenteral Nutrition Symposium in Children, 2009, Malatya
Basic Intensive Care Training Course, 2009, Sivas
Protective Child Health Nutrition and Alternative Medicine Applications Symposium, 2008, Kırıkkale
Newborn Resuscitation Program, 2007, Sivas
Thorax Course in Children, 2007, Çeşme
Dr. Ozkan Onuk is a skilled urologist with expertise in urooncology, endourology, female urology, andrology, laparoscopic surgery, pediatric urology, and incontinence. He is known for performing complex procedures such as nephrectomy, robotic da Vinci prostatectomy, bladder removal, and vasectomy.
Dr. Onuk earned his medical degree and MSc from Istanbul University Faculty of Medicine. He completed his Ph.D. in Urology at Taksim E.A.H. In 2020, he became an Associate Professor at New Century University. He has a strong academic background and extensive surgical experience, especially in minimally invasive and robotic urological surgeries.
Education and Experience
Dr. Ramazan Gökhan Atış, born in Istanbul in 1978, graduated from Cağaloğlu Anatolian High School in 1996. He completed his medical education at Çapa Faculty of Medicine in 2002. Between 2002 and 2008, he received his specialization training at the Istanbul Şişli Etfal Training and Research Hospital Department of Urology, and obtained the title of Urology Specialist in February 2008. After working at Edremit Military Hospital between 2008 and 2009, he started working as a Urology specialist at Istanbul Göztepe Training and Research Hospital in 2009. In 2011, he underwent a 3-month Laparoscopy-Robotic Urology training at Heidelberg University Heillbronn Clinic. Between 2009 and 2014, he conducted numerous scientific research studies, especially in the field of endourology, and obtained the title of Associate Professor in September 2014. In 2017, he was elected as a board member of the Endourology Society and has been serving in this position since then. Since 2018, he has been actively involved in the Endourology working group of the European Association of Urology, Young Academic Urologists (EAU-YAU) Committee for a period of 2 years. In January 2021, he was appointed as a Professor at the Istanbul Medeniyet University Department of Urology.After that started working at Şişli Memorial Hospital in 2022. Prof. Dr. Ramazan Gökhan Atış, has more than 100 articles published in national and international journals.
Administrative Duties
Memberships in Scientific Organizations
Education
Experience
2019-2024
,
(Associate Professor)
Istanbul Private Hisar Intercontinental Hospital
PERSONAL INFORMATION
Date of Birth: 18.08.1968
Place of Birth: Konya – Cihanbeyli
Higher Education: Istanbul University Cerrahpasa Faculty of Medicine (1991)
Specialization: Istanbul University Cerrahpasa Faculty of Medicine, Department of General Surgery
Specialization Graduation Thesis: Comparison of L-thyroxine Bromocriptine in Relation to
TSH Suppression After Total Thyroidectomy (19.02.1997)
Military Service: Sivas Military Hospital (1999-2000)
Foreign Language: English
WORK EXPERIENCE
- May 15, 1997-1999 – Metropolitan Florence Nightingale Hospital, General Surgeon
- July 1999 – September 2000 – Sivas Military Hospital
- Since October 2000 – Metropolitan Florence Nightingale Hospital, General Surgeon
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
Inguinal (Gubic) Area Diseases (Hernia, Hydrocele, Undescended Testis)
Laparoscopic Undescended Testis Investigation
Laparoscopic Surgery in Children (Cholecystectomy, Appendectomy, Ovarian Pathologies)
Gastrointestinal System Surgery in Children
Newborn Surgery
Thoracic Surgery in Children-VATS
Childhood Tumors
Thyroid Surgery in Children
Trauma in Children