Page 44 - Traitements à Istanbul (Turquie)

Dr. Ercan Ozden is a specialist in internal medicine and medical oncology. He earned his medical degree and completed his residency at Istanbul University, Cerrahpaşa Faculty of Medicine. He later received a subspecialty in medical oncology at Kocaeli University Faculty of Medicine from 2016 to 2020.

Dr. Ozden has worked in medical oncology at Şırnak State Hospital. He has also served as an internal medicine specialist at Bağcılar Private Safa Hospital and Küçükçekmece Batı Bahat Hospital. He has extensive clinical experience in both internal medicine and oncology.

Éducation et expérience

Français Dr. Ramazan Gökhan Atış, né à Istanbul en 1978, est diplômé du lycée anatolien de Cağaloğlu en 1996. Il a terminé ses études de médecine à la faculté de médecine de Çapa en 2002. Entre 2002 et 2008, il a reçu sa formation de spécialisation au département d'urologie de l'hôpital de formation et de recherche Şişli Etfal d'Istanbul et a obtenu le titre de spécialiste en urologie en février 2008. Après avoir travaillé à l'hôpital militaire d'Edremit entre 2008 et 2009, il a commencé à travailler comme spécialiste en urologie à l'hôpital de formation et de recherche Göztepe d'Istanbul en 2009. En 2011, il a suivi une formation de 3 mois en urologie laparoscopique-robotique à la clinique Heillbronn de l'université de Heidelberg. Français Entre 2009 et 2014, il a mené de nombreuses études de recherche scientifique, notamment dans le domaine de l'endourologie, et a obtenu le titre de professeur associé en septembre 2014. En 2017, il a été élu membre du conseil d'administration de la Société d'endourologie et occupe ce poste depuis lors. Depuis 2018, il participe activement au groupe de travail d'endourologie du comité de l'Association européenne d'urologie, des jeunes urologues universitaires (EAU-YAU) pendant une période de 2 ans. En janvier 2021, il a été nommé professeur au département d'urologie de l'université Medeniyet d'Istanbul. Après cela, il a commencé à travailler à l'hôpital Şişli Memorial en 2022. Le professeur Dr. Ramazan Gökhan Atış a plus de 100 articles publiés dans des revues nationales et internationales.

• 1996 - 2002, Université d'Istanbul, Faculté de médecine d'Istanbul, premier cycle
• 2002 - 2008, Hôpital de Formation et de Recherche Şişli Etfal/Istanbul, Spécialisation en Médecine
• 2014, Université Medeniyet d'Istanbul, Hôpital de formation et de recherche de Goztepe, professeur associé
• 2021, Université Medeniyet d'Istanbul Département d'urologie, chaire

Fonctions administratives

• Rédacteur en chef du Bulletin d'Endourologie
• Membre du conseil d'administration de la Société d'endourologie (secrétaire général)

Adhésions à des organisations scientifiques

• Association Turque d'Urologie
• Association turque d'endourologie
• Association turque d'andrologie
• Association eurasienne d'uro-oncologie
• Association médicale turque

Dr. Tuğrul Akın is an experienced ophthalmologist. He graduated from Ankara University School of Medicine. He completed his specialist training at Gülhane Military Medical Academy in Turkey. He is a member of the Turkish Ophthalmological Association and the Turkish Medical Association. He is committed to professional growth and ongoing medical education.

Dr. Akın has made important contributions to ophthalmology. He focuses on advanced diagnostics and new treatment methods. His clinical practice is known for high patient satisfaction and compliance with international standards. Dr. Akın is recognized as a respected expert in Turkish ophthalmology.

Curriculum vitae

Lieu et date de naissance

• Manisa, 1965

Compétences linguistiques

• Anglais

Éducation et expérience

• Université d'Uludağ, Faculté de médecine
• Hôpital de formation et de recherche Dr. Lütfi Kırdar Kartal (Formation spécialisée)

Nombre de publications et d'articles scientifiques

• 201

Étude de cas

• Expérience avec plus de 55 000 cas chirurgicaux au cours de 32 années de service actif en tant qu’ophtalmologiste.

Adhésions

• Académie américaine d'ophtalmologie
• Société européenne de chirurgie ophtalmique, plastique et reconstructrice
• Société turque d'ophtalmologie
• Société d'ophtalmologie des républiques turques
• Association médicale turque
• Société des supporters de Fenerbahçe

ÉDUCATION:

2015

Université d'Uludag, ophtalmologie

2008

Université Eskişehir Osmangazi, Faculté de médecine

2001

Lycée scientifique Kırıkkale, numérique

EXPÉRIENCE:

2019 Faculté de médecine d'ophtalmologie de l'Université de Gazi (bourse de chirurgie vitréo-rétinienne et de rétine médicale)/

2016 SBÜ Zekai Tahir Burak EAH (bourse de rétinopathie de la prématurité)/

2015 - 2023 Hôpital de formation et de recherche Kocaeli Derince

2023 - Hôpital universitaire Medipol Pendik

2017 : Centre scientifique médical Oticon Copenhague Danemark.
2016 : Centre d'enseignement ICLO Nouvelles approches endoscopiques de la base latérale du crâne, de l'oreille interne et de l'angle cérébello-pontin, Vérone, Italie
2016 : Centre mondial de l'audition, Institut de physiologie et de pathologie de l'audition, Varsovie, Pologne
2015 : Centre de recherche et de science cochléaire de Berlin, Allemagne.
2014 : Centre d'implants cochléaires Medel Company Innsburck, Autriche.
2014 : Faculté de médecine de Hanovre. Clinique de laryngologie, rhinologie et otologie, Hanovre, Allemagne
2014 : Académie d'acoustique des aides auditives (Akademie für Hörgerate-Akustik), Lübeck, Allemagne.
2013 : Centre Européen International de Formation en Sialendoscopie, Genève, Suisse.
2012 : Clinique universitaire d'ORL, chirurgie de la tête et du cou, klinikum der Universitat, Munich, Allemagne.
2012 : Clinique universitaire d'ORL, chirurgie de la tête et du cou, Berne, Suisse.
2011 : Clinique universitaire d'ORL, chirurgie de la tête et du cou, klinikum der Universitat, Munich, Allemagne.
2007 : Université d'État de l'Ohio, Faculté de médecine, Département d'oto-rhino-laryngologie, Division d'otologie et de neurotologie. Columbus, Ohio, États-Unis.
2006 : Université de Würzburg, Département d'oto-rhino-laryngologie, Division d'otologie et de neurotologie. Würzburg, Allemagne.
1999-2003 İnönü Üniversitesi Tıp Fakültesi Kulak Burun Boğaz Anabilim Dalı
1993-1999 Universités d'Istanbul Cerrahpaşa Tıp Fakültesi

Association turque d'oto-rhino-laryngologie et de chirurgie de la tête et du cou

Fondation turque d'oto-rhino-laryngologie et de chirurgie de la tête et du cou

Société turque de rhinologie

Association d'otorhinolaryngologie et de chirurgie cervico-faciale du bassin du Tigre et de l'Euphrate

Association d'oto-rhino-laryngologie de Gaziantep

Comité turc de qualification en oto-rhino-laryngologie et chirurgie de la tête et du cou

Association turque d'otologie

Association d'oto-rhino-laryngologie de Malatya

Académie américaine d'oto-rhino-laryngologie et de chirurgie de la tête et du cou

Société Méditerranéenne d'Otologie et d'Audiologie

Association internationale contre le vertige

Dr. Ahmet Mutlu is an ENT specialist at Memorial Göztepe Hospital (2025–present). He holds European Board certification in ORL‑HNS (FEBORL‑HNS, 2018) and National ENT Board certification (2016). Education: MD, Kocaeli University (2011). ENT residency, Kocaeli University (2011–2016). Master’s in Audiology, Başkent University (2017).

Previous posts: Istanbul Medeniyet University (2019–2025). Üsküdar State Hospital (2016–2019). Kocaeli University (2011–2016). Training: Otology‑Neurotology School (2019–2020). Laryngology & Phoniatrics School (2021–2022). Portmann Institute microsurgery course (2013). Memberships: Turkish ORL‑HNS, Istanbul ENT Assoc., Otology‑Neurotology, Phoniatrics, Turkish Medical Association.

Dr. Mehmet Semih is a cardiology specialist at Memorial Göztepe Hospital (2025–present). He previously served as a specialist at Koşuyolu High Specialty Training and Research Hospital (2024–2025) and Sivas Numune Hospital (2023–2024). He completed his cardiology residency at Istanbul University Cerrahpaşa (2018–2023). He earned his MD at Istanbul University (2006–2012).

He is a member of the Turkish Society of Cardiology, the European Society of Cardiology, and the European Heart Rhythm Association. He has delivered oral case presentations at EHRA and TKD congresses. He also completed the TKD Bifurcation Lesions Management Course and the TKD Echocardiography Symposium.

Dr. Tolga Sinan Guvenc is a cardiologist at Memorial Göztepe Hospital (2025–). He previously worked at VM Medical Park Pendik (2019–2025) and at Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital (2014–2018).

He has authored over 200 scientific articles and book chapters. He serves on the Editorial Board of Scientific Reports.

He is a Fellow of the ESC Heart Failure Association. He is also a member of the Turkish Society of Cardiology, the European Society of Cardiology, and Sigma Xi.

Advanced training includes a clinical fellowship in the Advanced Heart Failure Unit at the University of Alberta. He also served as a visiting scientist at the Echocardiography Station at the University of Alabama at Birmingham. Education: MD, Istanbul University Cerrahpaşa (English). Cardiology residency, Dr. Siyami Ersek.

Dr. Sabahattin Gunduz is a cardiologist at Memorial Göztepe Hospital (2025–present). He previously worked as a cardiology specialist at VM Medical Park Pendik Hospital (2018–2025). He also served at Kartal Koşuyolu Heart Hospital (2014–2018), Tuzla State Hospital (2012–2014), and Ümraniye Training and Research Hospital (2010–2012).

He is a Professor of Cardiology at Bahçeşehir University, Faculty of Medicine (2022). He became an Associate Professor at Istanbul Kartal Koşuyolu High Specialty Training and Research Hospital (2017). He completed his cardiology residency at the same institution (2005–2009). He earned his MD from Istanbul University (1999–2005).

Professional memberships: TTB, TKD, ESC, EAPCI, EACVI.

Dr. Muslim Sahin is a cardiology specialist at Memorial Göztepe Hospital (2025–present). He previously worked at VM Medical Park Pendik Hospital (2018–2025), Kartal Koşuyolu High Specialty Training and Research Hospital (2010–2018), Kartal Yavuz Selim State Hospital (2007–2010), and Kayseri Military Hospital (2006–2007).

He completed his cardiology residency at Maltepe University Faculty of Medicine (2001–2005). He earned his MD from Istanbul University Cerrahpaşa Faculty of Medicine (1995–2001).

He is a member of the Turkish Medical Chamber, the Turkish Society of Cardiology, the EuroCTO Club, and the European Society of Cardiology. He has completed training in TAVI, MitraClip, and renal denervation.

Dr. Hidayet Demir is a Cardiovascular Surgery Specialist at Memorial Göztepe Hospital (2025–). He previously served as an Assistant Professor at Okan University Hospital (2021–2025). He was also a specialist at Ağrı I. Ç. University Training and Research Hospital (2019–2021). Earlier, he worked at City Health Group as Medical Director and ECMO Specialist (2015–2018). He later served as CEO (2018–2025).

Education: MD, Istanbul University Cerrahpaşa (2007–2013). Cardiovascular Surgery residency, SBÜ Kartal Koşuyolu (2013–2019). Beating‑Heart Coronary Bypass observer, Royal Brompton & Harefield Hospital (2018).

Memberships: TKDCD, UVECD, Turkish Medical Association, ESVS, EACTS. Courses: MIRC 2017 (minimally invasive/robotic). UVECD & EVC 2017 Venous Workshop. European Vascular Course 2017: Open Abdominal Aortic Aneurysm Treatment. TKDCD advanced aortic surgery. ESVS aortic arch techniques.

Dr. Ahmet Ekmekci is a cardiology specialist at Memorial Göztepe Hospital in Istanbul, since 2025. He earned the title of Associate Professor of Cardiology (Doçent) in 2014.

He served as Chief Assistant in Cardiology at Dr. Siyami Ersek Training and Research Hospital in 2010. He completed his cardiology residency at the same hospital in 2009. He finished his internal medicine residency at the Istanbul Faculty of Medicine from 2002 to 2007. He received his MD from Istanbul University, Istanbul Faculty of Medicine, in 2002.

He is a member of the Turkish Society of Cardiology, the European Society of Cardiology, and the European Heart Failure Association (Gold Member). He is also a member of the Istanbul Internal Medicine Association, the Stem Cell and Cellular Therapies Association, the Istanbul Medical Chamber, and the Turkish Medical Association. He served on the Board of the Turkish Society of Cardiology Heart Failure Working Group in 2016.

Dr. Fatih Gumus is a Cardiovascular Surgery Specialist at Memorial Göztepe Hospital (2025–present). He previously served at Memorial Ankara (2023–2025) and Bartın State Hospital (2018–2022). He completed his Cardiovascular Surgery residency at Ankara University (2013–2018). He was a Clinical Fellow at Johns Hopkins University in 2010. He observed Vascular Surgery at the Cleveland Clinic in 2014. He earned his MD from Hacettepe University (English program, 2005–2012).

He has authored five peer-reviewed papers on minimally invasive valve surgery, right heart and LVAD assessment, and DVT therapy. He is a member of EACTS, ISMICS, MIRC, the Turkish Society of Cardiovascular Surgery, and the Turkish Society of Vascular Surgery. He served as faculty at the 19th ICCVS. He gave oral talks at EACTS 2017, ISMICS 2018, and UIP 19th.

Dr. Mahir Cengiz is a Professor of Internal Medicine and an Internal Medicine Specialist. He works at Memorial Göztepe Hospital (2025–present). He previously served at Istanbul Aydın University–Medical Park Florya (2022–2025). He held roles at Biruni University Hospital as Lecturer and Chief Physician (2018–2022). Earlier, he was a Lecturer at Istanbul University–Cerrahpaşa Faculty of Medicine (2013–2018) and Chief Physician at Şarkışla State Hospital (2012–2013).

His track record includes 12 years as a lecturer and 5 years as a chief physician. He earned his MD from Istanbul University, Istanbul Faculty of Medicine (2000–2006). He completed an Internal Medicine residency at Istanbul University–Cerrahpaşa (2006–2011). He served as Chief Resident in Internal Medicine (2013–2017). He became an Associate Professor in 2017 and a Professor in 2022.

Dr. Haluk Caglar Karakaya is a specialist in cardiovascular surgery at Memorial Göztepe Hospital in Istanbul (2025–). He previously worked as a specialist at the University of Health Sciences Sancaktepe Şehit Prof. Dr. İlhan Varank Training and Research Hospital (2022–2025). He completed residency training at the University of Health Sciences Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital and at Ankara University. He earned his MD from Hacettepe University (English program).

Professional memberships: European Society for Cardiothoracic Surgery (EACTS), European Society for Vascular Surgery (ESVS), Turkish Society of Cardiovascular Surgery, National Society of Vascular and Endovascular Surgery.

Continuing education: 27th European Vascular Course (2024); Cardiac Memorial Robotic/Minimally Invasive Cardiac Surgery Summit (2024); 18th Turkish Cardiovascular Surgery Congress (2024); 24th ASVS Congress (2023); TKDCD Endovascular Course (2023); “Grey Areas in Vascular Surgery” Symposium (2023); Basic and Advanced Doppler Ultrasonography Course (2023).

Dr. Berrak Beyoglu Oruc is a specialist in obstetrics, gynecology, and IVF at Memorial Göztepe Hospital (2025–). She previously worked at Bahçeşehir University Medical Park Göztepe Hospital and Ağrı Training and Research Hospital. She also served as a research physician in gynecologic oncology at Bologna University S. Orsola (2022).

Accreditations and key training include: Certified ART Clinical Training, American Hospital (2025); GESEA MIGS Level 1 – European Certified Minimal Invasive Gynaecological Surgeon (2024). She also completed the Harvard Women’s Health and Menopause Course (2025), ESGO ORSI Robotic Surgery (2022), ESGO Masterclass (2022), and TMFTP Second Trimester Ultrasound (2024).

Awards: First prize, oral presentation—Transperineal Ultrasonography in Predicting Operative Delivery (13th Maternal–Fetal Medicine and Perinatology Congress, 2023). Third prize—Aortic Dissections (2016). Memberships: ISUOG, ESGE, MIJID, TJOD.

Dr. Isik Okuyan is an obstetrics and gynecology specialist at Memorial Göztepe Hospital in Istanbul (2025–present). He previously worked at Şanlıurfa Training and Research Hospital (2023–2025). He completed his OB/GYN residency at SB University Istanbul Training and Research Hospital (2019–2023). He earned his MD from Mersin University (2011–2017).

His credentials include GESEA Level 1 in Gynecological Endoscopy (Marseille, 2024). He presented a video and a poster at the 33rd ESGE Congress (2024). He is a member of the Turkish Medical Association, the Turkish Society of Gynecology and Obstetrics, and ESGE. He took part in meetings from 2022 to 2025, including ISON and national gynecology congresses.