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.

Dr. Selman Dogan is a highly-rated orthopedic surgeon at Hisar Hospital Intercontinental in Istanbul. He specializes in hip and shoulder replacement and treats international patients. Dr. Dogan also manages complex spine and extremity trauma. He holds a degree from the Cerrahpasa School of Medicine. He completed his residency at Istanbul Umraniye Teaching Hospital.

• Expertise includes pediatric orthopedics for conditions like hip dysplasia and pes equinovarus.
• Studied orthopedic oncology at Goztepe Teaching and Research Hospital.
• Performs sports traumatology procedures for meniscus and cruciate ligament injuries.
• Dr. Dogan works at a JCI-accredited facility meeting US healthcare safety standards.

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.

Op. Dr. Berna Buse Kobal is an obstetrics and gynecology specialist. She graduated from Acıbadem University School of Medicine in 2017. She completed clinical studies in obstetrics and gynecology at the University of Louisville in the United States. She finished her specialty training at the Health Sciences University Ümraniye Training and Research Hospital.

She performs gynecologic, laparoscopic, urogynecologic, and genital aesthetic procedures. These include V-NOTES (scarless) hysterectomy and cyst removal, hysteroscopic surgery, laparoscopy, tubal ligation, urinary incontinence treatments, HPV care, endometriosis surgery, and bioequivalent hormone therapies.

Dr. Funda Ataman is a dermatologist at Hisar Hospital Intercontinental in Istanbul. She specializes in skin cancer treatment, dermatologic surgery, and cosmetic rejuvenation. Dr. Ataman graduated from the Istanbul University Faculty of Medicine. She then completed a residency at the Haydarpaşa Numune Hospital Dermatology Clinic.

• Treats allergic skin diseases, hyperhidrosis, and skin tumors.
• Performs cosmetic procedures including Botox, laser treatments, and fillers.
• Uses dermatoscopy for precise skin examination and cancer screening.
• Works at Hisar Hospital, which holds JCI accreditation for safety and quality.

Dr. Safa Manav is a board-certified plastic surgeon. He specializes in facial and breast procedures. He is known internationally for his high standards and skill. Dr. Manav graduated with high honors from Istanbul University’s Cerrahpaşa Faculty of Medicine. He completed his specialty training at Gazi University. He then pursued a fellowship at UZ Brussels Plastic Surgery Clinic.

Dr. Manav has received several awards. These include the Clinical Branch First Prize (2021), Best Paper Award (2019), and Best Free Paper at TPRECD (2017). He is an active member of ISAPS and the Turkish Plastic Reconstructive and Aesthetic Surgery Association. His memberships reflect his dedication to excellence and innovation in plastic surgery.

Dr. Orhan Babucçu was the founding chairman of the Plastic Surgery Department at Zonguldak Karaelmas University. He is a specialist at Memorial Şişli Hospital in Istanbul. Dr. Babucçu focuses on revision rhinoplasty, tummy tucks, and breast surgery. He trained at the Cleveland Clinic in the United States.

• Specializes in reconstructive microsurgery, chronic wound treatment, and skin cancer.
• Maintains membership in the International Confederation for Plastic, Reconstructive & Aesthetic Surgery.
• Performs body contouring, genital aesthetics, and gynaecomastia surgery for men.
• Works at Memorial Şişli, the first hospital in Turkey to earn JCI accreditation.

Academic and Professional Background

• Education:
  • 1990–1996: Hacettepe University Faculty of Medicine (MD).
  • 1996–2000: Residency in ENT at Ankara Training and Research Hospital.
  • 2002: Advanced training at the House Ear Institute, Los Angeles, USA.
• Professional Experience:
  • Various roles including researcher, specialist, and chief at prominent hospitals in Turkey.
  • Since 2011: Professor at Lokman Hekim Health Group, focusing on ENT diseases.

Key Achievements and Research Contributions

• Published Work:
  • Over 30 scientific articles in international journals on ENT topics such as hearing loss, laryngeal cancer, and sinus conditions.
  • Topics include rare diseases, surgical innovations, and radiological evaluations.
  • Co-author of ENT-related books and translated chapters in notable surgical references.
• Conference Presentations:
  • Frequent presenter at national and international scientific meetings.
  • Delivered groundbreaking studies on cochlear implants, paranasal tumors, and hearing aid effects on geriatric tinnitus.
• Awards & Recognition:
  • Recognized for excellence in clinical practice and surgical training models, particularly in stapedectomy.

Clinical and Research Interests

• Diseases of the ear, nose, and throat, with a focus on: 
  • Hearing disorders (sensorineural, conductive, age-related).
  • Rhinological conditions, including sinusitis and mucosal pathologies.
  • Oncological ENT cases, specifically rare cancers of the larynx and paranasal sinuses.

International Training and Professional Development

• Attended multiple specialized courses at the House Ear Institute (USA) focusing on temporal bone surgery and pathology.
• Participation in advanced workshops and conferences such as the American Academy of Otolaryngology–Head and Neck Surgery Foundation (AAO-HNSF).

Publications and Citations

• Authored high-impact studies cited in prominent journals.
• Contributions to understanding ENT disorders through innovative research methods, such as temporal bone dissection and immunohistochemistry.

Prof. Dr. Celil Göçer is a distinguished ENT specialist whose extensive clinical expertise and academic contributions have greatly influenced the field. He is highly regarded for his innovative surgical approaches and dedication to advancing medical knowledge.

Dr. Semih Urz is an ophthalmologist at Valued Med Hub Hospitals in Istanbul. He has performed over 35,000 surgical procedures throughout his career. Dr. Urz specializes in ReLEx SMILE, cataract surgery, and vitrectomy. He received the Best Doctor award from the Turkish Ministry of Health.

• Expertise includes multifocal lens implants and LASIK eye surgery.
• Treats complex eye conditions such as keratoconus and strabismus.
• Authored several books regarding eye health and diseases.
• Member of the Turkish Ophthalmology Association and the Turkish Medical Association.

MEDICAL EXPERINENCE

2016 - Present

MEMORIAL SİSLİ HOSPİTAL

Dentist/Istanbul

2009 - 2016

MEMORIAL SUADIYE MEDICAL CENTER

Dentist/Istanbul

2000 - 2009

PRIVATE CLINIC

Dentist/Istanbul

MEDICAL EDUCATION

1992 - 1997

EGE UNIVERSITY

FACULTY OF DENTISTRY / İzmir, Turkey

PROFESSIONAL ASSOCIATIONS

Prosthetic trainingseminar 1997 

TDB DentistryCongress 2002 / 2003 / 2004/2006 

TDBCenturyCongress inScientific Dentistry 

6thAegeanRegion DentistsChambers International ScientificCongressandExhibition2006 

6thAegeanRegion DentistsChambers International ScientificCongressandExhibitionteethwhitening course2006 

Oral implantology theoreticalandpractical courses April 2004 

Oral implantology theoreticalandpractical courses March2004 

EDAD IstanbulCongress 2006 

DentalCommunicationSeminar 2006 

Ankara DentistsChamberSpringSymposium2007, Cyprus 

Ankara DentistsChamberSpringSymposium2008, Antalya 

MemberofTurkish DentalAssociation MemberofInternationalTeamfor Implantology (ITI) 

MemberofAcademyofEsthetic Dentistry

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

Dr. Yesim Yildirim is a medical oncologist at Anadolu Medical Center. She specializes in immunotherapy and targeted therapy for breast, lung, and gastrointestinal cancers. Dr. Yildirim is ESMO-certified and holds the rank of Professor. She completed training at Mount Vernon in the UK and Rambam Medical Center.

• Authored over 80 scientific publications on tumor biology and precision medicine.
• Treats complex cases including melanoma, sarcomas, and stage 4 lung cancer.
• Member of ASCO and the International Society of Gastrointestinal Oncology.
• Works at Anadolu Medical Center, an affiliate of Johns Hopkins Hospital.

Dr. Suleyman Aliyazicioglu is a plastic, reconstructive, and aesthetic surgery specialist at Memorial Göztepe Hospital (2025–present). He previously worked at Kırklareli Training and Research Hospital (2022–2025).

He earned his MD from the Gazi University Faculty of Medicine (2008–2014). He completed specialty training in plastic, reconstructive, and aesthetic surgery at Pamukkale University (2022). He is a member of the Istanbul Medical Chamber.

His professional development includes an Erasmus exchange at the Medical University of Lublin (2013). He attended the Plastic, Reconstructive and Aesthetic Surgery Residents’ School (2018) and Eurasian Non-Surgical Days (2019). He also took part in the National Congress of Plastic, Reconstructive and Aesthetic Surgery (2022, 2023).