Page 15 - Treatment in Istanbul (Turkey)

Dr. Abdullah Ozkaya is an ophthalmologist at Memorial Şişli Hospital in Istanbul. He specializes in retinal detachment surgery, vitrectomy, and laser eye procedures. Dr. Ozkaya has published over 80 articles in international journals. His surgical research has earned more than 500 citations from other medical experts. He treats patients at a JCI-accredited facility recognized for high surgical success rates.

• Member of the European Vitreoretinal Society and Turkish Ophthalmology Society.
• Teaches as a faculty member at Aydin University in Istanbul.
• Performs LASIK and macular degeneration surgery alongside complex vitreoretinal repairs.
• Expert in diagnostic tests including slit lamp exams and vision field studies.

Medical Field of lnterest

Invitrofertilization , Repeated ivf failure, Recurrent miscarriage, Reproductive immunology, Labioplasty ,Vaginoplasty

Memberships

• Turkish Medical Association

• Turkish Society of Gynecology and Obstetrics(TJOD)

• Society for IVF and Infertility (TUBID)

• European Society for Human Reproduction and Embryology (ESHRE)

Courses and Training Programs Attended

1. Experimental Animal Use and Ethical Approach - Marmara University Faculty of Medicine 2003

2. Early Pregnancy Ultrasound Course - Istanbul 2004

3. Neonatal Resuscitation Program -Istanbul 2004

4. Basic Statistics Training Course - Marmara University Faculty of Medicine 2004

5. 3D Vienna International School of 3D Ultrasonography - Vienna 2005

6. 8th Turkish-German Gynecology Congress- Colposcopy Course -Antalya 2009

7. Colposcopy Course- TJOD Istanbul Branch 2009

8. Health Law Certificate Program - Istanbul 2010

9. Expert Witness Training Program in Cases Arising from Medical Interventions - Istanbul 2014

10. Ovulation Induction Course- 4th Acibadem Days- Istanbul 2016

11. Emergency Obstetric Care Clinician Training - Ministry of Health - 2019

12. Aesthetic Genital Surgery Fellowship - The British Academy of CME- 2023

13. International Cosmetic and Functional Gynecology- ISAGSS- 2023

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

Dr. Soner Sağaltıcı is an Oral and Maxillofacial Surgery Specialist at the Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Istanbul University. He focuses on the surgical treatment of conditions affecting the mouth, jaw, and face.

He contributes to the field through research publications, academic projects, and presentations at national and international conferences. He provides evidence-based patient care and supports innovation in clinical research.

2018 - Present, Istanbul/Istanbul/Türkiye

MEMORIAL BAHCELIEVLER HOSPITAL

Dentist / Prosthodontist

2017 - 2018, Istanbul/Istanbul/Türkiye

PRIVATE DENTEKA ORAL AND DENTAL HEALTH CLINIC

Dentist / Prosthodontist

2006 - 2017, Istanbul/Istanbul/Türkiye

PRIVATE IVORY ORAL AND DENTAL HEALTH CLINIC

Dentist / Prosthodontist

2006 - 2014, Istanbul/Istanbul/Türkiye

ISTANBUL UNIVERSITY FACULTY OF DENTISTRY DEPARTMENT OF PROSTHETIC DENTISTRY

Dentist

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

• Localized Prostate Cancer Treatments
• Quality of Life in Urological Cancers
• Sentinel Lymph Node Dissections in Prostate Cancer
• Intraoperative Fluorescence Imaging Techniques in Robotic and Laparoscopic Urological Surgery
• Prostate Enucleations in BPH (HOLEP, BIPOLEP, THULEP)
• Urinary System Stone Disease

The doctor graduated from Cerrahpaşa School of Medicine, Istanbul University in 2002 and completed residency training in 2008 at Bezm-i Alem Vakıf Gureba Teaching and Research Hospital. Currently, the doctor provides comprehensive assessment, differential diagnosis, treatment, and monitoring services at Hisar Hospital Intercontinental, focusing on internal diseases.

Specializing in conditions such as obesity, reflux, hypertension, diabetes, and chronic tiredness, the doctor has gained extensive experience through roles at Elazig Military Hospital, Antalya Training and Research Hospital, Akseki State Hospital, and Bezm-i Alem Vakıf Gureba Training and Research Hospital.

Dr. Hasan Cem is a Professor of Urology. He specializes in pediatric urology, male infertility, men’s sexual health, urinary stone treatment, prostate diseases, and laparoscopic urological surgery. He completed his medical and doctoral studies at GATA - Gülhane Military Medical Academy. He became a Professor in 2016.

Dr. Cem has worked in leading hospitals, including Lokman Hekim University İstanbul Hospital. He also gained international experience at Duke University Hospital and Lenox Baker Spina Bifida Hospital in the USA. He has published 43 international and 16 national peer-reviewed articles. He has also contributed 20 technical notes and case reports, and received 9 academic or scientific awards.

Op. Dr. Faruk Gençoğlu completed his medical faculty career, which he started at Samsun 19 Mayıs University, by joining the academic staff of Istanbul Cerrahpaşa Cardiology Institute in 2015 and receiving his specialization in 2020. Gençoğlu, who actively took part in approximately 3 thousand cases during this process; He has performed surgery for adult cardiovascular diseases such as adult coronary artery disease, heart valve diseases (aortic-mitral-tricuspid), aortic surgery, carotid surgery, peripheral vascular diseases, venous insufficiency (varicose veins), deep vein thrombosis. Gençoğlu, who restarted cardiac surgery at Batman Training and Research Hospital in 2021, served as the clinical chief of open heart surgery for 2 years. 

FIELDS OF MEDICAL INTERESTS

Adult coronary artery disease,

Heart valve diseases (aortic-mitral-tricuspid)

Aortic surgery,

carotid surgery,

Peripheral vascular diseases,

Venous insufficiency (varicose veins),

deep vein thrombosis

Dr. Ali Karahan, born in 1970 in Kahramanmaraş, graduated from Trakya University

Faculty of Medicine in 1993. He began his career as an emergency doctor and

completed his specialization in Anesthesiology and Reanimation at Okmeydanı

Training and Research Hospital in 2004. Following this, he served as an

anesthesiologist in various public and private hospitals.

Since 2009, Dr. Karahan has specialized in hair transplantation in Istanbul, managing

hair transplant clinics at prestigious hospitals such as Memorial and Kadıköy Şifa. His

expertise in hair transplantation has led him to participate in numerous national and

international conferences. Since 2019, he has continued to provide services in his own

clinic, known for his skill in achieving natural and successful results.

With over 25 years of experience and a strong dedication to his profession, Dr.

Karahan is recognized as one of the leading figures in the field of hair transplantation

in Turkey.

Dr. Omer Oner is a dentist and maxillofacial surgeon with over 13 years of experience. He practices in Istanbul, Turkey. He focuses on implant surgery, impacted teeth, cyst and tumor surgery, periodontal surgery, and All-on-4 implantation. Dr. Oner has performed hundreds of successful procedures in these areas.

He is known for his contributions to dental science. Dr. Oner often presents at conferences and symposiums. He graduated from Istanbul University’s Faculty of Dentistry. He also completed his specialization in maxillofacial surgery at Kırıkkale University. He has advanced training in emergency dental care and aesthetic implantology.

The doctor is a distinguished Gastroenterologist with a specialization from Kocaeli University and extensive experience in both academic and clinical settings. Having served as an Associate Professor of Gastroenterology since 2014, the doctor has made substantial contributions to the field through numerous scientific publications and presentations.

The doctor focuses on a range of gastrointestinal disorders, including esophageal diseases, gastroduodenal conditions, chronic liver diseases, and pancreatic and biliary disorders. Proficient in advanced treatment methods such as gastric Botox, ERCP, and endoscopic mucosal resection, the doctor is committed to advancing gastroenterological care.

The doctor graduated from Cerrahpaşa School of Medicine, Istanbul University, with medical education in English. She completed her residency in the General Surgery Department at Marmara University. Her clinical focus includes the treatment of breast pain, hemorrhoids, anal fissures, pilonidal sinus, and lipomas. She employs advanced techniques such as laser and Longo hemorrhoid surgeries, as well as local laparoscopic day surgery for pilonidal sinus. The doctor has contributed to local and international medical journals and participated in numerous congresses.

The doctor graduated from Cerrahpaşa School of Medicine, Istanbul University in 1999 and completed a residency in Internal Medicine there in 2005. Further specializing in Endocrinology and Metabolic Diseases, the doctor completed a fellowship at Selçuk University in 2010 and achieved Associate Professorship in 2016.

Recognized for excellence in scientific research, the doctor received awards at the National Diabetes Congress and Selçuk University in 2014. With 42 international and 16 local scientific articles, the work has been cited 230 times. The doctor has contributed to 80 presentations and participated in numerous scientific projects, including those funded by TUBİTAK.

Clinical interests include diabetes, thyroid diseases, and hormone disorders.

The doctor is an experienced orthopedic surgeon specializing in hip and shoulder replacement, serving international patients in Turkey. With expertise in managing trauma treatments of the spine and extremities, the doctor focuses on sports traumatology, including ligament and tendon injuries of the knee, such as meniscus and anterior cruciate ligament injuries.

Graduating from Cerrahpasa School of Medicine, Istanbul University, and completing residency at Istanbul Umraniye Teaching and Research Hospital, the doctor also studied Orthopedic Oncology at Goztepe Teaching and Research Hospital. Areas of interest include lower and upper extremity trauma surgery, spinal surgery, hip and knee arthroplasty, and the treatment of childhood conditions like pes equinovarus and hip dysplasia.

Dr. Engin Cakar is a professor and rehabilitation specialist at Memorial Göztepe and Memorial Şişli Hospitals. He specializes in pain medicine, electrodiagnostic neurology, and stroke rehabilitation. Dr. Cakar chair’s the Brain Stimulation and Neurorestoration Working Group. He completed training in brain stimulation at Harvard Medical School.

• Author of over 40 articles in international peer-reviewed journals.
• Treats complex cases using transcranial magnetic and direct current stimulation.
• Is a member of the European Society of Physical and Rehabilitation Medicine.
• Works at JCI-accredited Memorial Şişli Hospital, a center known for neurosurgery excellence.

Aesthetic Dentistry Specialist

Born in Istanbul, Dr. Birkan Duras graduated from Yeditepe University Faculty of Dentistry and pursued his academic career by specializing in Prosthodontics at Istanbul University, focusing on advanced research in dental restoration.

With expertise in Aesthetic Dentistry, he specializes in:

• Smile Design
• Pink Aesthetics (Gum Contouring)
• Implantology

Currently continuing his scientific research at Istanbul University, Dr. Duras is an active member of:

• Aesthetic Dentistry Academy Association (EDAD)
• Turkish Prosthodontics and Implantology Association (TPİD)
• Turkish Dental Association (TDB)

Dr. Fulya Gokdagli Sigir is an OB/GYN focused on reproductive medicine. She earned her MD from Istanbul University Cerrahpaşa in 2006. She completed her OB/GYN residency at Istanbul Medeniyet University from 2007 to 2013. During her training, she also completed an observership in perinatology at Frankfurt Bürger Hospital.

From 2013 to 2014, she fulfilled compulsory service at Batman Sason State Hospital. She then served as an Assistant Professor at Medipol Mega University Hospital from 2014 to 2017. Her work focused on obstetrics and gynecologic oncology.

She obtained certification in Assisted Reproductive Treatment Practices in 2017 at Memorial Şişli IVF Center. She then worked for about three years as an IVF specialist. At Kolan International Hospital – Şişli IVF Center, she worked from 2021 to 2025. She served as Responsible Physician from 2023 to 2025. She has been an Assistant Professor at Galata University since 2021. Her interests include IVF, IUI, reproductive endocrinology, endometriosis and adenomyosis, and laparoscopic and hysteroscopic surgery.

Dr. Nabi Gokhan Ferahcan is a specialist in family and preventive medicine. He has over 20 years of clinical experience. Since 2000, he has served as Chief Physician of the Check-up Department. He focuses on personalized health screenings and preventive care based on scientific evidence. Dr. Ferahcan manages a wide range of conditions, including liver steatosis, hypertension, high cholesterol, and anemia. He uses advanced therapies such as vitamin replacement and adult vaccination.

He completed his Family Medicine Residency at Haydarpasa Numune Hospital. He earned his medical degree from Marmara University. Dr. Ferahcan is accredited by the Istanbul Medical Chamber. He is also known for his work in medical literature and public health education.