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Page 23 - Treatment in Istanbul (Turkey)

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Koray Tuncer

  • 4.7 Excellent 355 reviews
  • 23 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • Dr. Koray Tuncer is a gastroenterology specialist at Memorial Şişli Hospital in Istanbul. He has worked there since 2009. He previously served at Private Yunus Emre Hospital from 2003 to 2009.

    He earned his MD from Istanbul University, Istanbul Faculty of Medicine (1982–1988). He completed an Internal Medicine residency at SSK Okmeydanı Hospital (1989–1993). He served as Chief Assistant in Internal Medicine at Kartal Training and Research Hospital (1995–1998). He completed gastroenterology fellowships at Haydarpaşa Numune Hospital (1998–1999) and Ege University (1999–2003).

    Professional memberships include the Turkish Society of Gastroenterology, the Turkish Association for the Study of the Liver, and the Turkish Medical Association.

    He has 5 international and 13 national publications. He has delivered 8 international and 41 national presentations. His additional training includes summer internships at Kantonsspital Aarau (Anesthesiology, 1985) and Kantonsspital Münsterlingen (Internal Medicine, 1987). He regularly attends postgraduate gastroenterology and hepatology courses and national congresses.

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Teoman Akcay

  • 4.7 Excellent 355 reviews
  • 26 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • EXPERIENCE

    2018 - Present, Istanbul, Turkey

    MEMORIAL ATAŞEHİR HOSPITAL

    Gastroenterology Specialist

     

    2017 - 2018, Istanbul, Turkey

    ULUS LIV HOSPITAL

    Gastroenterology Specialist

     

    2013 - 2016, Istanbul, Turkey

    MEDICAL PARK BAHÇELİEVLER HOSPITAL

    Gastroenterology Specialist

     

    2011 - 2013, Nevşehir, Turkey

    NEVŞEHİR STATE HOSPITAL

    Mandatory Service

     

    EDUCATION

    2008 - 2011, Izmir, Turkey

    DOKUZ EYLÜL UNIVERSITY

    Gastroenterology Residency Training

     

    2002 - 2007, Istanbul, Turkey

    ISTANBUL FACULTY OF MEDICINE

    Internal Medicine Residency Training

     

    1994 - 2001, Istanbul, Turkey

    MARMARA UNIVERSITY FACULTY OF MEDICINE

    Medical Degree

     

    SCIENTIFIC PUBLICATIONS

    Numerous national and international articles and publications

     

    PROFESSIONAL MEMBERSHIPS

    • Turkish Gastroenterology Association

    • Turkish Endoscopy Association

    • Turkish Liver Research Association

    • Internal Medicine Association

     

    PARTICIPATION IN PROFESSIONAL TRAININGS, COURSES, AND CONFERENCES

    Extensive participation in various professional training programs, courses, and congresses

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Sina Tanju

  • 4.8 Excellent 168 reviews
  • 20 years of experience
  • Turkey, Istanbul, Lokman Hekim Istanbul Hospital
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Abdurrahman Efem

  • 4.9 Excellent 205 reviews
  • 11 years of experience
  • Turkey, Istanbul, Dr. MED
  • Dr. Abdurrahman Efem is a physician trained at İnönü University Faculty of Medicine (2000–2008). He graduated with a score of 74/100. He also holds a master’s degree in Clinical Psychology from Haliç University (2015–2016).

    His practice focuses on emergency and public health. He worked at Dabanoğlu Health Center in Diyarbakır (2008–2011). He then served at the Istanbul Provincial Ambulance Service (2011–2012). He worked at the İstinye State Hospital Emergency Clinic (2012–2014). He joined the Inspection Unit of the Istanbul Provincial Health Directorate (2014–2015). He later worked at the Şişli Etfal EAH Emergency Clinic (2016–2017). Languages: Turkish (native), French, English.

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Onur Telli

  • 4.7 Excellent 355 reviews
  • 14 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • Dr. Onur Telli is a skilled urologist and pediatric urology specialist. He is known for his work in diagnosing and treating congenital urogenital anomalies. He has received awards from the European Association of Urology and the European Society for Pediatric Urology. These honors reflect his strong clinical and research skills.

    Dr. Telli has published over 50 international articles and contributed to three book chapters in pediatric urology. His research includes important population-based studies, especially on nocturia in women of reproductive age. He is an active member of major urological associations. This shows his dedication to improving the field.

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Volkan Seneger

  • 4.8 Excellent 168 reviews
  • 12 years of experience
  • Turkey, Istanbul, Lokman Hekim Istanbul Hospital
  • Dr. Volkan Seneger completed medical school at Dokuz Eylül University Faculty of Medicine (2007–2014). He then trained in psychiatry at Göztepe Training and Research Hospital (2015–2019). He worked as a general practitioner at Erzurum Aşkale State Hospital (2014–2015). He practiced psychiatry at Düzce Atatürk State Hospital (2019–2022), Istanbul Pendik State Hospital (2022–2025), and Private Mercan Hospital (2025).

    He currently practices at Lokman Hekim Istanbul Hospital (2025–present). He is a member of the Turkish Psychiatry Association and the Turkish Medical Association.

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Nihal Durmus Kocaaslan

  • 4.8 Excellent 168 reviews
  • 22 years of experience
  • Turkey, Istanbul, Lokman Hekim Istanbul Hospital
  • Dr. Nihal Durmus Kocaaslan is an Associate Professor of Plastic, Reconstructive, and Aesthetic Surgery at Marmara University. Kocaaslan holds TPRECD and EBOPRAS certifications (2013). Kocaaslan became a Fellow of the American College of Surgeons (FACS) in 2021. Kocaaslan has served as a Forensic Expert at the Ministry of Justice since 2019. Kocaaslan earned a PhD in Forensic Medicine in 2020.

    Expertise includes orthognathic, maxillofacial, and jaw surgery, as well as cleft lip and palate and other congenital anomalies. Kocaaslan also specializes in breast and chest wall reconstruction, chronic wound repair, and aesthetic surgery.

    International training includes reconstructive microsurgery at RWTH Aachen. It also includes breast, face, and body aesthetics at clinics in the United States and cleft care at Seattle Children’s. Kocaaslan trained in craniosynostosis at Erasmus University Rotterdam and in maxillofacial and orthognathic surgery at St. George’s Hospital. Kocaaslan is a board member of EPCD and active in wound care and cleft associations. Memberships include ACS, ISAPS, the American Cleft Palate Foundation, and AO Craniofacial.

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Sura Celil

  • 4.8 Excellent 168 reviews
  • 6 years of experience
  • Turkey, Istanbul, Lokman Hekim Istanbul Hospital
  • Dr. Sura Celil is a dentist. She graduated from the Faculty of Dentistry at Ankara University in 2010.

    Experience: Dentist at OralDent Oral and Dental Health Polyclinic (2010–2012). Dentist at WhiteDent Oral and Dental Health Polyclinic (2010–2012). Dentist at Tacenter Kurtköy Oral and Dental Health Polyclinic (2012–2017).

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Serhat Seyhan

  • 4.7 Excellent 355 reviews
  • 15 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • Dr. Serhat Seyhan is a medical genetics specialist. He is the Head Physician at the Genetic Disorders Evaluation Center, Memorial Şişli Hospital in Istanbul. He has also led genetic evaluation centers at Biruni University Hospital and Bakırköy Dr. Sadi Konuk Training and Research Hospital. Dr. Seyhan chaired the Department of Medical Genetics at Istanbul Medipol University.

    He completed his medical genetics training at Karadeniz Technical University. He earned his MD from Cumhuriyet University. Dr. Seyhan gained international experience as a short-term scholar at the University of Miami. He is known for his leadership in clinical genetics and his academic work in the field.

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Mehmet Halis Cerci

  • 4.7 Excellent 355 reviews
  • 25 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2020 - Present, Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Orthopedics and Traumatology Specialist

    2013 - 2020, Istanbul/Türkiye

    NISA HOSPITAL

    Orthopedics and Traumatology Specialist

    2009 - 2013, Istanbul/Türkiye

    MEDILIFE HOSPITAL

    Orthopedics and Traumatology Specialist

    2008 - 2009, Diyarbakir/Türkiye

    DIYARBAKIR MILITARY HOSPITAL

    Orthopedics and Traumatology Specialist

    2004 - 2008, Istanbul/Türkiye

    GÜLHANE MILITARY MEDICAL ACADEMY

    Orthopedics and Traumatology Specialist Training

    2003 - 2004, Kocaeli/Türkiye

    TCG GÖKSU NAVAL FORCES COMMAND

    Medical Officer, General Practitioner

    2002 - 2003, Muğla/Türkiye

    TCG MUTUAL NAVAL FORCES COMMAND

    Medical Officer, General Practitioner

    2001 - 2002, Ankara/Türkiye

    ANKARA TRAINING AND RESEARCH HOSPITAL

    Medical Officer, General Practitioner

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Cagatay Saim Tezel

  • 4.7 Excellent 355 reviews
  • 20 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • Dr. Cagatay Saim Tezel is a Professor of Thoracic Surgery at Memorial Şişli Hospital since 2025. From 2021 to 2025, he was a Professor at Haliç University Faculty of Medicine and at Liv Hospital Ulus. Earlier, he served at SB Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital as a specialist, associate professor, and educational supervisor.

    He earned his MD from Ankara University. He completed his Thoracic Surgery specialization at SB Heybeliada Chest Diseases and Thoracic Surgery Hospital from 2000 to 2005. His international training includes a 6‑month observership at the Royal Brompton Hospital and work in the Leicester University clinics. He also attended the STS 41st Annual Meeting and the Ankara University Esophageal Surgery Program. He was part of the Süreyyapaşa Thoracic Surgery Transplant Team. He was an internship lecturer at Yeditepe University from 2013 to 2020. He served on the editorial board of the Heybeliada Medical Bulletin in 2001.

    He is a member of the Turkish Thoracic Surgery Society, the European Society of Thoracic Surgeons, the Turkish Thoracic Society, and the European Respiratory Society. He advised a thesis that won third place in the Istanbul Medical Chamber Thesis Competition.

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Naci Karaagac

  • 4.7 Excellent 355 reviews
  • 46 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2005 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Neurology Specialist

    1982 - Present, Istanbul/Istanbul/Türkiye

    CERRAHPAŞA MEDICAL FACULTY

    Neurology Specialist

    2004 - 2006, Istanbul/Türkiye

    AMERICAN HOSPITAL

    Neurology Specialist

    2002 - 2004, Istanbul/Türkiye

    GERMAN HOSPITAL

    Neurology Specialist

    1980 - 1982, Istanbul/Istanbul/Türkiye

    MASLAK MILITARY HOSPITAL

    (Military Service), Neurology Specialist

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Nuvit Sarimurat

  • 4.7 Excellent 355 reviews
  • 36 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2018 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL BAHCELIEVLER HOSPITAL

    Pediatric Surgery Specialist

    2010 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Pediatric Surgery Specialist

    1997 - 2010, Istanbul/Istanbul/Türkiye

    ISTANBUL UNIVERSITY CERRAHPAŞA MEDICAL FACULTY

    Pediatric Surgery Specialist, Lecturer

    1996 - 1997, /Abroad

    RED CROSS WAR MEMORIAL CHILDREN'S HOSPITAL

    Pediatric Surgery Specialist

    1990 - 1996, Istanbul/Istanbul/Türkiye

    ISTANBUL UNIVERSITY CERRAHPAŞA MEDICAL FACULTY

    Pediatric Surgery Specialist, Lecturer

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Oya Ercan

  • 4.7 Excellent 355 reviews
  • 41 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2006 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Pediatric Endocrinology Specialist

    2006 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL ATASEHIR HOSPITAL

    Pediatric Endocrinology Specialist

    2001 - Present, Istanbul/Istanbul/Türkiye

    CERRAHPAŞA MEDICAL FACULTY

    Head of the Department of Pediatric Endocrinology

    1996 - Present, Istanbul/Istanbul/Türkiye

    CERRAHPAŞA MEDICAL FACULTY

    Founder and Head of Adolescent Science Branch

    1993 - 2001, Istanbul/Istanbul/Türkiye

    CERRAHPAŞA MEDICAL FACULTY

    Member of the Department of Pediatric Endocrinology

    1992 - 1993, London/London/England

    UNIVERSITY OF LONDON MIDDLESEX HOSPITAL

    Visiting Chief Resident of Pediatric Endocrinology and Cellular Endocrinology

    1989 - 1992, Istanbul/Istanbul/Türkiye

    CERRAHPAŞA MEDICAL FACULTY

    Chief Assistant of the Department of Pediatric Endocrinology

    1987 - 1989, /Türkiye

    MINISTRY OF HEALTH OF THE REPUBLIC OF TURKEY NO.6 AÇSAP

    Child Health and Diseases Specialist

    1985 - 1987, /Türkiye

    MINISTRY OF HEALTH OF THE REPUBLIC OF TURKEY SEREFLIKOCHISAR STATE HOSPITAL

    Child Health and Diseases Specialist

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Ozlem Gungor Tuncer

  • 4.7 Excellent 355 reviews
  • 19 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2020 - Present, Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Neurology Specialist

    2009 - 2020, Istanbul/Türkiye

    PRIVATE SİŞLİ FLORENCE NIGHTINGALE HOSPITAL

    Neurology Specialist

    2008 - 2008, Sakarya/Türkiye

    SAKARYA YENİKENT STATE HOSPITAL

    Neurology Specialist

    2007 - 2008, Ankara/Türkiye

    ANKARA OCCUPATIONAL DISEASES HOSPITAL

    Neurology Specialist

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Ahmet Nevzat Nayir

  • 4.7 Excellent 355 reviews
  • 41 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2011 - Present, Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Pediatric Nephrology Specialist

    2003 - Present, Istanbul/Türkiye

    ISTANBUL FACULTY OF MEDICINE, DIVISION OF CHILDREN'S NEPHROLOGY

    Faculty Member Professor

    1995 - 2003, Istanbul/Germany

    ISTANBUL FACULTY OF MEDICINE, DIVISION OF CHILDREN'S NEPHROLOGY

    Associate Professor

    1987 - 1989, Balikesir/Türkiye

    AYVALIK STATE HOSPITAL

    Pediatrics Specialist

    1985 - 1987, Kocaeli/Türkiye

    DERINCE MILITARY HOSPITAL

    Pediatrics Specialist

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Ibrahim Tanyeri

  • 4.8 Excellent 168 reviews
  • 126 years of experience
  • Turkey, Istanbul, Lokman Hekim Istanbul Hospital
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Dilek Erkan

  • 4.7 Excellent 355 reviews
  • 44 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2014 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Ophthalmologist

    2011 - 2013, Istanbul/Istanbul/Türkiye

    WORLD EYE HOSPITAL

    Ophthalmologist

    2002 - 2011, Samsun/Samsun/Türkiye

    ONDOKUZ MAYIS UNIVERSITY FACULTY OF MEDICINE

    Head of Department of Ophthalmology

    1992 - 2011, Samsun/Samsun/Türkiye

    ONDOKUZ MAYIS UNIVERSITY FACULTY OF MEDICINE

    Faculty Member of the Department of Ophthalmology

    1989 - 1991, Samsun/Samsun/Türkiye

    SAMSUN STATE HOSPITAL

    Ophthalmologist (Compulsory Service)

    1983 - 1984, Ankara/Ankara/Türkiye

    ÇANKAYA GOVERNMENT MEDICAL OFFICE

    General Practitioner (Compulsory Service)

    1982 - 1983, Zonguldak/Zonguldak/Türkiye

    CAYCUMA CENTRAL HEALTH CENTER

    General Practitioner (Compulsory Service)

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Fazilet Karakoc

  • 4.7 Excellent 355 reviews
  • 31 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2012 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL ATASEHIR HOSPITAL

    Pediatric Chest Diseases Specialist \ Pediatric Health and Diseases Specialist

    2012 - Present, Istanbul/Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Pediatric Chest Diseases Specialist \ Pediatric Health and Diseases Specialist

    1995 - Present, Istanbul/Istanbul/Türkiye

    MARMARA UNIVERSITY FACULTY OF MEDICINE

    Member of the Department of Pediatric Chest Diseases

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Kemal Peker

  • 4.7 Excellent 355 reviews
  • 21 years of experience
  • Turkey, Istanbul, Memorial Şişli Hospital
  • 2023 - Present, Istanbul/Türkiye

    MEMORIAL SISLI HOSPITAL

    Organ Transplantation, General Surgery

    2023 - 2023, Istanbul/Türkiye

    YEDİTEPE UNIVERSITY ORGAN TRANSPLANTATION-GENERAL SURGERY

    Organ Transplantation Center Responsible Physician

    2019 - 2022, Duzce/Türkiye

    DUZCE UNIVERSITY ORGAN TRANSPLANTATION-GENERAL SURGERY

    Organ Transplantation Center Responsible Physician

    2012 - 2019, Erzincan/Türkiye

    BİNALI YILDIRIM UNIVERSITY DEPARTMENT OF GENERAL SURGERY

    Head of Department of General Surgery

    2005 - 2012, Erzurum/Türkiye

    ERZURUM PALANDÖKEN STATE HOSPITAL GENERAL SURGERY

    Specialist

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