Best oncologists in Turkey: TOP 197 doctors

Dr. Sertkaya graduated from Konya Meram Science High School in 2001 and entered Gazi University Medical Faculty the same year, graduating in 2008. He completed his urology specialization at Haydarpaşa Numune Training and Research Hospital in 2014, becoming a urology specialist.

Since becoming a specialist, he has focused on the sub-branch of Andrology, attending various training sessions and conferences and performing surgeries with some of the world's leading Andrology professors. In 2017, he passed the written and oral proficiency exams conducted by the European Association of Urology, earning the title of "FEBU."

In 2020, Dr. Sertkaya achieved the rank of Associate Professor of Urology. His journey in Urology and Andrology, which began in 2008, continues at the Andro Expertise Male Health and Aesthetics Center, which he founded in 2022. He sees patients in his own clinic and performs surgeries at affiliated hospitals.

Assoc. Prof. Dr. Esra Ozbasli is a board-certified OB-GYN and Genital Cosmetic Surgeon with over 21 years of experience. Her dedication to excellence and patient satisfaction has established the clinic as a trusted destination for women's health and aesthetic procedures in Nişantaşı, heart of Istanbul.

Dr. Ozbasli received her medical degree from Istanbul University Cerrahpaşa Medical Faculty, followed by specialized training in obstetrics and gynecology at Istanbul Zeynep Kamil Women and Children Diseases Training and Research Hospital.

After working as an academician at Acıbadem University for 12 years, she became an associate professor there by exhibiting her scientific articles in many respected international scientific journals published in Pubmed. During this period, she trained many medical students and OBGYN specialist colleagues in the field of genital aesthetics surgery, urogyneacology.

Her advanced training in genital cosmetic surgery provided her with expertise in the latest techniques for enhancing and restoring female genital aesthetics and function. Dr. Ozbasli holds certifications in Genital Aesthetics and Cosmetic Gynecology (Vaginal Rejuvenation), Certificate of da Vinci System Training as a Console Surgeon (since 2013) and the ECFMG certificate for foreign medical graduates.

Additionally, she possesses advanced-level English proficiency (TOEFL score 600 in 2003), ensuring clear communication with international patients. Dr. Ozbasli completed an observership in New York University in 2005.

Specialized Services:

• Genital Cosmetic Surgery: Labioplasty, hudoplasty, vaginoplasty, lipofilling, PRP therapy, hyaluronic acid filling, hymenoplasty, labia majora plasty, vulvar whitening, G-shot, O-shot, treatment of atrophic vagina, lichen sclerosis, and vaginal laxity.
• Minimally Invasive Surgery: Laparoscopy, robotic surgery, hysteroscopy for fibroids, endometrioma, endometrial polyps, ovarian cysts, tubal ligation, intrauterine septum resection, abnormal vaginal bleeding, and hysterectomy.
• Menopause Treatment: Bioidentical hormone therapy for managing menopausal symptoms, mezotherapy and laser for atrophic vagina.
• Urinary incontinence treatment: Sling operations (TOT), hyaluronic acid filling, laser treatments.
• Cervical Dysplasia Diagnosis and Treatment: Co-test, PAP-smear, colposcopy guided biopsy and LEEP conization.

International Patient Services

The clinic provides a comprehensive package service for international patients that includes:

• Arrangements for flights and hotel stays.
• Pick-up service from the airport and hotel.
• Assistance throughout the patient's stay to ensure a smooth and stress-free experienceю
• Sightseeing of Istanbul before the surgery if requested.

Why Choose Dr. Ozbasli's Clinic

• Expertise: With over two decades of specialized experience, Dr. Ozbasli offers advanced surgical techniques and personalized care.
• Innovation: The clinic utilizes the latest technology in minimally invasive and cosmetic procedures to ensure optimal results.
• Quality Care: All surgeries are performed in A-class hospitals equipped with advanced technological surgical devices.
• Compassion: The clinic is committed to providing a comfortable, supportive, and private environment for all patients.

• 2021 - 2021, Istanbul/Turkey
  SEYRANTEPE HAMİDİYE ETFAL HOSPITAL
  General Surgery Specialist
• 2021 - Currently, Istanbul/Turkey
  MEMORIAL HİZMET HOSPITAL
  General Surgery Specialist
• 2021 - Currently, Istanbul/Turkey
  MEMORIAL ATAŞEHİR HOSPITAL
  General Surgery Specialist
• 2014 - 2014, Istanbul/Turkey
  BEZMIALEM UNIVERSITY
  General Surgery Specialist
• 2013 - 2013, /ABD
  ST-MARY HOSPİTAL
  General Surgery Specialist
• 2009 - 2009, Istanbul/Turkey
  BÜYÜKÇEKMECE PUBLIC HOSPITAL
  General Surgery Specialist
• 2009 - 2021, Istanbul/Turkey
  SISLI HAMİDİYE ETFAL HOSPITAL
  General Surgery Specialist

• 2010 - Currently, İstanbul/İstanbul/Turkey
  MEMORIAL ŞİŞLİ HOSPITAL
  General Surgery Specialist
• 2000 - 2010, İstanbul/İstanbul/Turkey
  MEMORIAL HİZMET HOSPITAL
  General Surgery Specialist, Assistant Head Physician
• 1992 - 1993, Gümüşhane/Gümüşhane/Turkey
  GÜMÜŞHANE PUBLIC HOSPITAL
  Compulsory Service

2014 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL SISLI HOSPITAL

Radiation Oncology Specialist

2011 - 2014, Istanbul/Istanbul/Türkiye

BEZMIALEM FOUNDATION UNIVERSITY FACULTY OF MEDICINE

Radiation Oncology Specialist

2009 - 2011, Erzurum/Erzurum/Türkiye

ERZURUM REGIONAL TRAINING AND RESEARCH HOSPITAL

Radiation Oncology Specialist

2003 - 2008, Istanbul/Istanbul/Türkiye

MARMARA UNIVERSITY FACULTY OF MEDICINE RADIATION ONCOLOGY DEPARTMENT

Research Assistant

2023 - Present, Istanbul/Türkiye

ÜSKÜDAR UNIVERSITY FACULTY OF MEDICINE INTERNAL MEDICINE DEPARTMENT

Faculty Member

2021 - Present, Istanbul/Türkiye

MEMORIAL SISLI HOSPITAL

Medical Oncology Specialist

2018 - 2021, Istanbul/Türkiye

VM MEDICALPARK PENDIK HOSPITAL

Medical Oncology Specialist

2015 - 2018, Istanbul/Türkiye

MARMARA UNIVERSITY PENDIK TRAINING AND RESEARCH HOSPITAL

Faculty Member

2012 - 2014, Hatay/Türkiye

HATAY ANTAKYA STATE HOSPITAL

Medical Oncology Specialist

2018 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL BAHCELIEVLER HOSPITAL

Radiation Oncology Specialist

1986 - Present, Istanbul/Istanbul/Türkiye

ISTANBUL UNIVERSITY CERRAHPAŞA MEDICAL FACULTY

Radiation Oncology Specialist

2015 - 2018, Istanbul/Istanbul/Türkiye

MEMORIAL SISLI HOSPITAL

Radiation Oncology Specialist

Born in Trabzon in 1972, Dr. İzzettin Kahraman began his medical studies at Karadeniz Technical University Faculty of Medicine in 1989 and earned his Medical Doctor degree in 1995. Following two years as a general practitioner, he embarked on his specialization training in 1997. He completed his residency at Ankara Oncology Training and Research Hospital, becoming a General Surgery Specialist in 2002.

Dr. Kahraman worked as a General Surgery Specialist in public hospitals, including Trabzon Numune Hospital and Bakırköy Dr. Sadi Konuk Training and Research Hospital, for 13 years. From 2016 to 2018, he served as a Lecturer at University of Health Sciences. In 2019, he transitioned to the private sector, continuing his career in private hospitals.

Throughout his career, Dr. Kahraman has engaged in a wide range of training programs both in Turkey and abroad. In 2007, he earned a Surgical Endoscopy Certificate and furthered his expertise in laparoscopic hernia treatments in Hamburg, Germany, in 2008. He also completed a course on Nutrition Practices and Training at Ondokuz Mayis University and a specialized course in laparoscopic hernia repair in Istanbul in 2010.

In 2011, after completing the "Emergency Surgery" course in Istanbul organized by the European Society for Trauma and Emergency Surgery (ESTES), Dr. Kahraman received training in SILS (Single Incision Laparoscopic Surgery) Cholecystectomy at Gazi University in Ankara. Since then, he has specialized in advanced laparoscopic techniques, with a particular focus on endoscopy, gastric diseases, obesity, and metabolic surgery.

In 2021, Dr. Kahraman obtained certificates in Ozone Therapy and Mesotherapy from Medipol University. 

Since 2023, he has been serving at Estexper Clinic, Istanbul.

Education and Career

2011 – 2015, (Internal Medicine Specialist) Istanbul University Istanbul School of Education and Career

Medicine Department of Internal Medicine

2015 – 2016, (Internal Medicine) Specialist Istanbul Haydarpasa Numune Training and Research Hospital

2016 – 2019, (Medical Oncology) Istanbul University Istanbul School of Medicine Department of Medical Oncology

2019 – 2021, (Medical Oncology Specialist) - Istanbul Haydarpasa Numune Training and Research Hospital

2021 – 2024, (Associate Professor) Marmara University School of Medicine Department of Medical Oncology

Memberships in Scientific Organizations

ASCO

ESMO

TTOD 

AVOD 

Publications

In the field of oncology, he has published over 30 peer-reviewed articles at both international and national levels.

Awards Received

EAACI The European Academy of Allergy and Clinical Immunology 2019 Best Poster Award

"The top 3rd verbal presentation, IGICC (11th International Gastrointestinal Cancers Conference – IGICC2021)"

Speeches Delivered at National Congresses, Conferences, and Symposia:

Courses, Meetings, and Certificates

ESMO certified Medical Oncologist since 2019

Medical Interests and Activities 

Gastrointestinal diseases 

Oncologic laparoscopic surgery 

Anorectal area diseases 

Urgent surgical cases (acute cholecystitis, divertikülit, ileus, pankreatit, appendicitis) 

Colon and rectum cancer 

Treatment of oncologic surgical cases with further laparoscopic and robotic surgery. 

Laparoscopic hernia surgery 

Esophagus and stomach cancer 

Selim anorectal diseases (hemorrhoidal disease, anal fissure), perianal fistula, pilonoidal sinus (hairless- non-surgical treatment)

Education and Experience 

İstanbul University Medical Faculty 1988 

University of Colorado Health Science Center – Intern Surgeon 

Isparta, Dedeçam Şehit Ramazan Karaca Health Center (1995-1996) 

İstanbul Surgery Hospital – American Hospital (2000-2001) 

Chief assistant Istanbul Medical Faculty, Department of General Surgery (2001-2008) 

World Congress on Peritonel Surface Malignancies (HIPEC course) Berlin, Germany (2012) 

USC Keck School of Medicine, Los Angeles, CA, USA (2006-2007) 

Assoc. Prof. M.D. , İstanbul Medical Faculty General Surgery (2008-2014) 

Da Vinci Robotic Intensive Course at IRCAD, Strasbourg, France (2011) 

Stony Brook Medicine Cadaver Training Event in Colon and Rectal Surgery, New York, USA (2016) (Instructor) 

Fellow of the European Board of Surgery- Emergency Surgery (FEBS EmSurg) Honorary Diploma (2017) 

Prof. M.D. , İstanbul Medical Faculty General Surgery (2014 -2017) 

İstanbul University Medical Faculty – General Surgery Master of Science 1996 

University of Southern California Medical Center, Department of General Surgery, Los Angeles, USA – February 2006 – February 2007

Liv Hospital

Memberships 

Turkish Society of Surgery 

National Endoscopic Laparoscopic Surgery Association 

Turkish Colon and Rectum Surgery Association 

National Trauma and Emergency Surgery Association 

Hepato-Pancreato-Bilier Surgery Association 

Istanbul Surgical Association 

Flebology Association 

ESTES (European Society of Trauma and Emergency Surgery) 

International Society of Surgery (ISS)

Medical Fields of Interest 

Thoracoscopic and Robotic Minimally Invasive Surgery 

Lung Cancers 

Trachea Surgery 

Lung Transplantation 

Lung Biopsy 

Pneumothorax (collapsed lung) 

Diaphragmatic Surgery 

Surgery of Pleural Diseases 

Pediatric Thoracic Surgery

Education 

1981-1987, Istanbul University, Istanbul Faculty of Medicine 

1972-1980, Istanbul Galatasaray High School 

1966-1971, Primary Education Ankara, Samsun, Izmir 

Experience 

2023-Present, Liv Hospital Vadi Istanbul & Liv Hospital Ulus 

2015-2022, Memorial Sisli-Bahcelievler Hospital Thoracic Surgery Clinic 

2013 September, Professor; Erzincan University Faculty of Medicine, Department of Thoracic Surgery 

2013 March, Lecturer; Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital 

2013 February, Education Officer; Yedikule Chest Diseases and Thoracic Surgery Training and Research Hospital 

2012 October Japan Kyoto University Thoracic Surgery Clinic; Observer in Living Donor Lung Transplantation 

2012 August Observer in Tracheal Transplant Surgery at Karolinska Institute, Sweden 

2012- Present Lung Transplantation Scientific Committee Member Ministry of Health Ankara 

2011- 2015 Yedikule Lung Transplant Clinic Specialist in Charge 

2008-2010 University of Zurich, Switzerland Thoracic Surgery and Lung Transplantation Training 

2008 Associate Professorship in Thoracic Surgery 

2003 FETCS: European Board of Thoracic and Cardiovascular Surgery 

2003 Turkish Thoracic Surgery Qualification 

1995-2013 Yedikule Chest Diseases and Thoracic Surgery Tra.and Research Hospital; Chief Assistant 

1991-1995 Yedikule Chest Diseases and Thoracic Surgery Tra. and Research Hospital; Residency 

1987-1990 General Practitioner, Military Service

Medical Interests 

Infertility and Intra Uterin Insemination (IUI) 

IVF Treatment 

Gynecological laparoscopic surgeries 

Hysteroscopic operations 

Pregnancy and vaginal-cesarean birth 

Endometriosis and Adenomyosis 

Laparoscopic endometriosis surgery 

Myoma uteri and surgery of myoma uteri 

Fallopian tube diseases and surgeries 

Ovarian cysts and related laparoscopic operations 

Urinary incontinence surgery 

Gynecological aesthetic surgery 

Uterine and pelvic prolapse surgery 

Cervical premalign lesions and treatments

Education 

Ankara University, School of Medicine (1999-2006) 

Ankara Dr. Zekai Tahir Burak Women’s Health and Research Hospital, Proficiency (2007-2012) 

Istanbul Kanuni Sultan Suleyman Training and Research Hospital Asistant Prof. (2015-2017) 

European Board of Advanced Gynecological Laparoscopic Surgery, IRCAD Strassbourg France (2013) 

Istanbul Kanuni Sultan Suleyman Training and Research Hospital Associate Prof. (2017-2020) 

European Board of Endometriosis Surgery, IRCAD Strassbourg, France (2019) 

Experience 

Istanbul Kanuni Sultan Suleyman Training and Research Hospital (2014-2020) 

Istanbul Sisli Kolan International Hospital (2020-2021) 

Liv Hospital Ulus (2021-) 

Memberships 

Turkish Society of Reproductive Medicine Association 

Turkish-German Gynecological Association 

Turkish Gynecology and Obstetrics Association 

European Society of Gynecological Endoscopy 

Minimal Invasive Gynecology Association 

Society of Minimal Invasive Urogynecology 

European Urogynecology Association

Specializations

Cancer Surgery

Pancreatic Surgery

Bile Duct Surgery

Bariatric Metabolic Surgery

Oncological Surgery

Breast Surgery

Gastric cancer

Colon cancer

Thyroid Cancer

Obesity Surgery

Diabetes Surgeries

Specializations

Oncological Surgery (Cancer Surgery)

Breast Diseases Surgery

Gallbladder and biliary tract diseases surgery

Thyroid – Parathyroid Surgery

Inguinal and Abdominal Wall Hernia, Stomach Hernia Surgery

Closed (Laparoscopic) Hernia Surgery

Endoscopy Applications

Treatment of Gastrointestinal System Diseases

Personal Information 

Sex:  Male

Born : 1968 

Professional Experience

Gayrettepe Florence Nigthingale Hospital

Medical Oncology Department

Besiktas/Istanbul/Turkey (ongoing)

Education:

He became Professor (22/April /2016)

Medical Oncology

Attending Phys.in Gastrointestinal Oncology (January 2005 ,2009)

Istanbul University Oncology Institue,

Department of Medical Oncology

Medical Oncology Fellowship (December 2001-December2004)

Istanbul University, Istanbul Medical Faculty

Hemodialysis Traning (May1996-January1997)

Istanbul University ,bCerrahpasa Medical Faculty

Internal Medicine Residency (November 1991-November 1996)

Istanbul University ,bCerrahpasa Medical Faculty

Ege University Medical Faculty (1985-1991)

Professional Experience

February 1999-November 2001

Metropolitan Florence Nigthingale Hospital

American Cancer Center, Gayrettepe/İstanbul

April1997- October 1998

Bayraktar Dialysis Center

Güngören/ Istanbul

Membership

Turkish Medical Oncology Association

ENET(European Neuroendocrine Tumour Society)

ESMO

ASCO