Page 33 - Best Doctors in Turkey — Get an Online Consultation

Dr. Ozlem Cholak is a Professor and Head of the Department of Plastic, Reconstructive, and Aesthetic Surgery at Demiroğlu University of Science and Group Florence Nightingale Hospitals. She is an expert in microsurgery, breast surgery, body reshaping, and facial aesthetics. Dr. Cholak graduated among the top three students at Kocaeli University Faculty of Medicine. She completed her residency at Ankara Training and Research Hospital.

She has held key academic and clinical positions, including Consultant Specialist at Health Sciences University Okmeydani Training and Research Hospital. Dr. Cholak has also led humanitarian surgical missions in Jordan and Uzbekistan. She received the Second Prize at the Turkish Society of Surgery Congress and the AAEF Surgical Forum in Breast Symposium for her research and clinical presentations.

Personal information

Title: Professor Doctor

Branch: Pulmonary Diseases

Work History:

1  Ilıca Health Center \ Health Center Physician (Compulsory Service)

2   Florence Nightingale Hospital

3   Onze Lieve Vrouw Clinic (OLV) Aalst Belgium

4   Istanbul Bilim University (Assistant Professor)

5   Florence Nightingale Hospital (Associate Professor)

6   Istanbul Bilim University (Professor)

Medical Specialties and Subspecialties:

1   Minimally invasive heart surgery

2   Aortic surgery

3   Cover Repairs

4   Arrhythmia Surgery

Special advanced health technologies:

1   Robotic heart surgery (Da Vinci Robotic System)

2   Port Access Surgery

Education

1991 - Selçuk University Faculty of Medicine

1998 - Istanbul University Cardiology Institute (Specialization)

The doctor is a Nuclear Medicine Specialist with 39 years of experience, currently practicing at Medipol Mega University Hospital. The doctor has held professorships at Gazi University and served as the Director of the Department of Nuclear Medicine at Ankara Order Laboratory. The doctor is a member of both the Turkey Association of Nuclear Medicine and the European Association of Nuclear Medicine. The doctor graduated from Erciyes University Faculty of Medicine in 1984 and became a Nuclear Medicine Specialist at Ankara University in 1992.

Prof. Dr. Salih Murat İmer is a neurosurgeon with over 30 years of experience. He founded and led the Neurosurgery Department at Okan University Hospital. He has written 68 scientific articles and contributed to 9 book chapters. Dr. İmer has also presented at 33 international congresses, showing his influence in neurosurgery worldwide.

Dr. İmer holds advanced certifications in functional and stereotactic neurosurgery, Leksell Gamma Knife radiosurgery, and endoscopic spine surgery. He received specialized training in several European countries. He has worked with leading experts such as Prof. Matti Vapalahti and Prof. Juha Hernesniemi. Through these collaborations, he has helped improve neurosurgical practice and education around the world.

The doctor began their medical career in 1998 at Okmeydani Training and Research Hospital, later moving to Gökçeada İaşeli Military Hospital. From 2005 to 2012, they practiced at Okmeydan Clinic and spent 2008-2009 at Istanbul Faculty of Medicine. Since 2012, the doctor has been a General Specialist in the surgery of obesity at Medipol Clinic.

The doctor performs advanced procedures such as laparoscopic gastric sleeve resection, stomach resection using the da Vinci robot, gastric balloon, and mini-gastric bypass.

Dr. Eyup Bakmaz is an experienced orthopedic surgeon in Istanbul. He specializes in sports medicine, knee replacement, and hip arthroscopy. He has over 20 years of clinical experience at Gayrettepe Florence Nightingale Hospital. Dr. Bakmaz performs both minimally invasive and traditional orthopedic procedures.

He is known for his skill in treating orthopedic trauma and sports injuries. He also focuses on advanced rehabilitation. Dr. Bakmaz is a certified specialist from Istanbul University Cerrahpaşa Faculty of Medicine. He is committed to evidence-based and personalized patient care. His patients report high satisfaction and strong surgical results.

2022 - Present, Istanbul/Türkiye

MEMORIAL BAHCELIEVLER HOSPITAL

Cardiovascular Surgery Specialist

2006 - 2022, Istanbul/Türkiye

GATA HAYDARPASA TRAINING AND RESEARCH HOSPITAL

Cardiovascular Surgery Specialist

1999 - 2001, Bilecik/Türkiye

BİLECİK SOLDIER TRAINING BRIGADE

Infirmary Chief Physician

Dr. Mehmet Osman Akcakaya is a neurosurgeon with 18 years of experience. He specializes in microneurosurgery and functional neurosurgery. He treats head trauma, brain tumors, Parkinson’s disease, and spinal disorders. Dr. Akcakaya uses advanced surgical techniques for these complex conditions.

He has received several awards, including the Second Prize for 'Best Oral Presentation' at the Congress of the Nervous System Surgery Society. He completed a 4-year training program with the European Association of Neurosurgical Societies (EANS). He also holds the EANS board certificate (Part I). Dr. Akcakaya has completed fellowships in Israel and Germany.

He is a member of the Turkish Association of Neurosurgery and EANS. He has also served on scientific committees for international courses on endoscopic spine surgery.

Prof. Dr. Burak Onan is a cardiovascular surgeon with expertise in mitral valve diseases, coronary artery bypass surgery, heart valve repair, and aortic aneurysm treatment. He has published 150 scientific articles. He has also presented his work at many national and international conferences.

Dr. Onan has held key positions in leading hospitals and academic boards. He also serves on ethics committees. He is a member of respected organizations, including the Turkish Society of Thoracic and Cardiovascular Surgery and the EACTS Robotic Cardiac Surgery Group. His work shows a strong commitment to innovation and high standards in cardiac care.

Dr. Sefik Igdem is a respected radiation oncologist with 37 years of experience. He is known for his skill in advanced cancer treatments. Dr. Igdem specializes in radiotherapy, intensity-modulated radiation therapy, 3D conformal radiation therapy, and image-guided radiotherapy. He focuses mainly on prostate cancer and head and neck cancers.

Dr. Igdem has played a key role in bringing new technologies and conformal treatments to radiation oncology. He has also completed a retrospective analysis of 600 postmenopausal breast cancer cases. This work shows his commitment to evidence-based care. His broad clinical experience and focus on innovation have made him a leader in his field.

Dr. Elif Afacan Yildirim is a medical specialist in rheumatologic dermatology. She co-authored a chapter in the book "Rheumatologic Dermatology," edited by Kenan Aydoğan.

Her work highlights advanced diagnostic methods such as histopathology, capillaroscopy, and fibroscan. These tools help in the accurate diagnosis and treatment of rheumatologic skin diseases. Dr. Yildirim’s knowledge supports better care in this field.

Dr. Neslihan Demirci is a hair transplant specialist. She has practiced since 2014 and has led more than 2,500 hair transplant procedures. Her work focuses on precision, safety, and natural results.

She heads the Hair Transplant Team. In the operating room, she sets clear quality standards and plans each case individually. She has experience with patients from Canada, the United States, and Europe.

Her approach combines careful planning, an eye for aesthetics, patient-centered care, and strict safety and hygiene standards.

Dr. Bora Basaran is an experienced ENT specialist and Associate Professor. He focuses on head and neck oncology, thyroid tumors, and endoscopic sinus surgery. He is a Fellow of the European Board of Otorhinolaryngology, Head & Neck Surgery. Dr. Basaran has held important roles at Istanbul University and Florence Nightingale Hospital.

He has performed many complex surgeries in head and neck reconstruction and transoral laser microsurgery. He is well known for his work with salivary gland and thyroid tumors. Dr. Basaran earned his Turkish ENT Board certification in 2007. He became an Associate Professor in 2014.

He is an active member of top scientific societies, including EHNS and the Turkish Otorhinolaryngology Society. His memberships show his dedication to excellence and progress in ENT surgery.

2023 - Present, Istanbul/Türkiye

MEMORIAL BAHCELIEVLER HOSPITAL

Pediatric Surgery Specialist

2016 - 2023, Istanbul/Türkiye

PRIVATE EMSEY HOSPITAL

Pediatric Surgery Specialist

2009 - 2011, Istanbul/Türkiye

MEDENIYET UNIVERSITY GÖZTEPE EDUCATION AND RESEARCH HOSPITAL

Pediatric Surgery Specialist

2007 - 2009, Istanbul/Türkiye

PRIVATE MEDICANA HOSPITAL

Pediatric Surgery Specialist

2002 - 2007, Afyon/Türkiye

KOCATEPE UNIVERSITY FACULTY OF MEDICINE

Pediatric Surgery Specialist

2018 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL BAHCELIEVLER HOSPITAL

Medical Oncology Specialist

2018 - 2018, Istanbul/Istanbul/Türkiye

ISTANBUL AYDIN UNIVERSITY MEDICAL PARK FLORYA HOSPITAL

Medical Oncology Specialist

2015 - 2018, Istanbul/Istanbul/Türkiye

HASEKİ TRAINING AND RESEARCH HOSPITAL

Medical Oncology Specialist

2011 - 2014, Istanbul/Istanbul/Türkiye

ISTANBUL SCIENCE UNIVERSITY INTERNAL MEDICINE DEPARTMENT

Medical Oncology Assistant

2011 - 2011, Istanbul/Istanbul/Türkiye

KANUNİ SULTAN TRAINING AND RESEARCH HOSPITAL

Internal Medicine Specialist

2006 - 2011, Istanbul/Istanbul/Türkiye

ISTANBUL TRAINING AND RESEARCH HOSPITAL

Internal Medicine Assistant

2004 - 2005, Istanbul/Istanbul/Türkiye

ISTANBUL UNIVERSITY CERRAHPAŞA MEDICAL FACULTY BIOCHEMISTRY UNITED STATES

Research Assistant

2003 - 2004, Karabuk/Karabuk/Türkiye

KARABUK PROVINCE SAFRANBOLU NO. 3 HEALTH CENTER

General Practitioner

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

2018 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL BAHCELIEVLER HOSPITAL

Pediatrics and Pediatric Nephrology Specialist

2015 - 2018, Istanbul/Istanbul/Türkiye

MEDICALPARK GAZİOSMANPAŞA HOSPITAL

Pediatrics and Pediatric Nephrology Specialist

2015 - 2018, Istanbul/Istanbul/Türkiye

ALTINBAŞ UNIVERSITY FACULTY OF MEDICINE

Specialist in Pediatrics and Pediatric Nephrology

2007 - 2015, Istanbul/Istanbul/Türkiye

HASEKİ TRAINING AND RESEARCH HOSPITAL

Pediatrics and Pediatric Nephrology Specialist

1998 - 2004, Istanbul/Istanbul/Türkiye

HASEKİ TRAINING AND RESEARCH HOSPITAL

Pediatric Specialist

1997 - 1998, Kocaeli/Kocaeli/Türkiye

NAVAL FORCES GÖLCÜK TSK DISPENSARY

Pediatric Specialist

1992 - 1996, Istanbul/Istanbul/Türkiye

HASEKİ TRAINING AND RESEARCH HOSPITAL

Pediatric Specialist Training

1991 - 1992, Istanbul/Istanbul/Türkiye

BAKIRKOY STATE HOSPITAL EMERGENCY SERVICE

General Practitioner

1990 - 1991, Kahramanmaraş/Kahramanmaraş/Türkiye

KAHRAMANMARAS ILICA HEALTH CENTER

General Practitioner - Compulsory Service

Dr. Rahsan Adviye is a Neurology Specialist at Memorial Göztepe Hospital (2025–present). She has over 20 years of specialist practice in Istanbul. She previously worked at Fatih Medical Park (2004–2008) and Hisar Hospital (2009–2010). From 2010 to 2025, she served as a Neurology Specialist and instructor at the University of Health Sciences, Kartal Dr. Lütfi Kirdar City Hospital. This post included 15 years of academic teaching.

She completed her Neurology residency at Istanbul University Cerrahpaşa Faculty of Medicine (1999–2004). She earned her M.D. there in the English-language program (1991–1998). She is a member of the Turkish Neurology Society, the Istanbul Medical Chamber, and the EEG-EMG Clinical Neurophysiology Society. She attended the Master’s Program in Clinical Neurophysiology at Istanbul University. She has also taken part in many national and international scientific meetings.