Doctors in Turkey — Page 55

Dr. Ahmet Demir is a professor and pediatric oncologist at Memorial Ankara Hospital. He specializes in bone marrow transplantation and childhood blood cancers. Dr. Demir treat cases of acute leukemia, Hodgkin lymphoma, and neuroblastoma. He holds a Master of Science in Pediatric Oncology from Hacettepe University.

• Appointed as a professor at Istanbul Gelishim University.
• Maintains membership in the Society of International Pediatric Oncology (SIOP).
• Member of the Scientific Committee for the Turkish Pediatric Cancer Group.
• Works at JCI-accredited Memorial Ankara Hospital, a leading private center in Turkey.

Dr. Namik Ozkan is a general surgeon at Memorial Ankara Hospital. He specializes in bariatric and abdominal surgeries. He is the founding dean of the Aksaray University Faculty of Medicine. Dr. Ozkan trained at Ankara University. He treats complex conditions like obesity with surgical interventions.

• Served as a Professor and Dean at multiple Turkish medical institutions.
• Held leadership roles at Tokat Gaziosmanpasa University and Aksaray University.
• Practices at the JCI-accredited Memorial Ankara Hospital.
• Completed his medical degree and surgery specialization at Ankara University.

Dr. Mustafa Serdar Sag is a rheumatologist at Medipol Acibadem District Hospital in Istanbul. He specializes in treating ankylosing spondylitis and rheumatoid arthritis. Dr. Sag holds dual board certifications in Physical Medicine and Rehabilitation and Rheumatology.

• Specializes in musculoskeletal ultrasound and autoimmune disease management.
• Published international research on rituximab treatment and motor neuron excitability.
• Member of the Turkish Society for Rheumatology.
• Practices at a JCI-accredited facility equipped with advanced interventional radiology.

Specializations

RIRS (Laser Stone Breaking in the Kidney)

Open-Closed Prostate Surgeries

Urological Cancer Surgeries

Urinary Incontinence Treatment

Infertility Treatment

Dr. Veysel Ozan is a Professor of Cardiology at Lokman Hekim Akay Hospital (2026–present). He earned his MD from the Istanbul University Faculty of Medicine (2005–2011). He completed his cardiology residency at Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital (2012–2016). He worked as a specialist cardiologist at Hakkari State Hospital (2016–2017) and at Dışkapı Yıldırım Beyazıt Training and Research Hospital (2017–2020). He later served as a faculty member at Dışkapı (2020–2022) and at Etlik City Hospital (2022–2026).

Accreditations and awards: Turkish Society of Cardiology Proficiency Certificate (2019). TSC Most Successful Young Cardiologist of the Year, 2019–2020 term (awarded 2020). First Prize for Best Oral Presentation at the 31st National Congress of Applied Interventional Cardiology.

Dr. Ayse Callioglu is a dermatologist and aesthetic doctor at Medical Park Antalya Hospital Complex. She focuses on nonsurgical facial rejuvenation and dermatologic surgery. Dr. Callioglu treats various skin conditions, including dermatitis, acne, and alopecia. She works at the largest private hospital in the Mediterranean region.

• Member of the International Society of Cosmetic Dermatology.
• Performs aesthetic procedures like dermal fillers, Botox, and chemical peels.
• Member of the European Academy of Dermatology and Venereology.
• Provides stem cell therapy for rejuvenation and scleroderma treatment.

Dr. Tolga Tasci is a gynecologic oncologist at VM Medical Park Pendik Hospital in Istanbul. He specializes in high-risk pregnancies and reproductive health. Dr. Tasci completed clinical observer rotations at prestigious UK institutions. These include Northern Gynaecological Oncology Centre and Barts Health NHS Trust.

• Performs laparoscopic and hysteroscopic surgeries for uterine fibroids and cysts.
• Treats complex conditions like endometriosis, polycystic ovaries, and vaginismus.
• Member of the Turkish Gynecological Oncology and Endoscopy associations.
• Works at a JCI-accredited hospital with a specialized stroke and cardiac center.

Prof. Dr. Muslum Sahin is a cardiologist at VM Medical Park Pendik Hospital in Istanbul. He specializes in interventional cardiology, treating conditions like atrial fibrillation and coronary artery disease. He is a member of the Chronic Total Occlusion Club and the Turkish Cardiology Association.

• Performs complex procedures including radiofrequency ablation, heart cryoablation, and aneurysm coiling.
• Provides specialized care for carotid angioplasty, stenting, and coronary angiography.
• Treats patients at JCI-accredited VM Medical Park Pendik Hospital.
• Expertise includes managing hypertension, arrhythmia, atherosclerosis, and dilated cardiomyopathy.

Dr. Nafiz Selcuk Cekmeceli is an ophthalmologist at VM Medical Park Pendik Hospital in Istanbul. He specializes in laser refractive surgery and phacoemulsification for cataract treatment. Dr. Cekmeceli completed specialized surgical training at the Bascom-Palmer Eye Institute in Florida. He also studied refractive techniques at Moscow University Eye Institute.

• Performs complex retinal detachment surgery and corneal transplants.
• Treats conditions including strabismus, uveitis, and vitreous body destruction.
• Is a member of the Turkish Ophthalmology Association.
• Works at a JCI-accredited hospital featuring a dedicated stroke center and 420 beds.

Dr. Mustafa Kazkayasi is a highly skilled ENT specialist at VM Medical Park Pendik Hospital. He treats complex conditions like sleep apnea, hearing loss, and nasal polyps. Dr. Kazkayasi trained at the University of Michigan and the University of Pittsburgh in the US. He served as the Head of the ENT Department at Kırıkkale University.

• Completed clinical fellowships at Memorial Sloan-Kettering and the University of Toronto.
• Performs specialized procedures including tympanoplasty, stapedectomy, and endolaryngeal microsurgery.
• Member of the Turkish Rhinology Association and the Facial Plastic Surgery Association.
• Practices at JCI-accredited VM Medical Park Pendik Hospital in Istanbul.

Dr. Adil Turan is an associate professor of orthopedics at Medical Park Antalya Hospital. He conducted specialized trauma research at Denver Health Hospital in the USA. Dr. Turan treats complex bone injuries, scoliosis, and degenerative joint diseases. He works at the largest private hospital in the Mediterranean region.

• Performs robotic knee replacement and arthroscopic surgeries for sports injuries.
• Specially trained in pediatric orthopedic surgery and bone deformity correction.
• Utilizes stem cell therapy for osteoarthritis and spinal conditions.
• Member of the Turkish Sports Injuries Arthroscopy and Knee Surgery Association.

Dr. Ayse Akkus is a dermatologist at VM Medical Park Pendik Hospital in Istanbul. She specializes in skin treatments and medical aesthetics. Dr. Akkus is a member of the Turkish Dermatology Association. She has published research in international peer-reviewed journals on nail and skin conditions. Her work is featured in professional publications like Dermatologic Therapy.

• Performs chemical matricectomy, laser mole removal, and scar revision.
• Treats dermatological conditions using stem cell rejuvenation and phototherapy.
• Provides Botox injections, fillers, and mesotherapy for facial rejuvenation.
• Practices at JCI-accredited VM Medical Park Pendik Hospital.

Dr. Buse Cagla Ari is an associate professor of neurology at Medipol Acibadem District Hospital. She focuses on movement disorders, dementia, and chronic headaches. Dr. Ari is a member of the International Parkinson and Movement Disorder Society. She specializes in botulinum toxin injections for both migraines and movement disorders.

• Uses nerve blocks and botulinum toxin to treat complex headache disorders.
• Treats Parkinson’s disease, epilepsy, and Alzheimer’s disease.
• Conducts diagnostic sleep studies including polysomnography and sleep latency tests.
• Works at a JCI-accredited hospital in Istanbul with 50 specialty departments.

Dr. Halil Gulluoglu is a neurologist at Medicalpoint International Hospital in İzmir. He treats complex neurological conditions including epilepsy, Alzheimer’s type dementia, and cerebrovascular diseases. Dr. Gulluoglu formerly served as an Assistant Professor at Canakkale 18 March University.

• Specializes in migraine treatments, including Botox injections and migraine vaccines.
• Maintains active membership in the Turkish Neurology Association.
• Expert in managing movement disorders, myopathies, and demyelinating diseases.
• Works at a JCI-accredited facility holding ISO, EFQM, and TEMOS certifications.

Dr. Baki Ozdemir is a rheumatology and physical medicine specialist at Lokman Hekim University Ankara Hospital. He serves on the Scientific Committee of the Turkish Society for Rheumatology Research and Combat (TRASD). Dr. Ozdemir trained at the prestigious Gülhane Military Medical Academy and Gazi University Hospital.

• Specializes in both rheumatology and physical medicine and rehabilitation.
• Published research on clinical outcomes for rheumatic disease patients during the pandemic.
• Treats patients at a university hospital with ISO certification and government health authorization.
• Member of the Turkish Society for Rheumatology Research and Combat.

Dr. Tuncay Kaner is a spine neurosurgeon at Medical Park Bahcelievler Hospital. He completed a fellowship at the UCLA Santa Monica Comprehensive Spine Center. Dr. Kaner is an active member of the Scoliosis Research Society. He also holds a membership in AO Spine International. He serves at a JCI-accredited university hospital in Istanbul.

• Specializes in endoscopic discectomy and minimally invasive fusion surgery.
• Served as a visiting faculty member at the University of Virginia.
• Treats complex spinal stenosis, brain tumors, and herniated disks.
• Is a member of the Society for Minimal Intervention in Spinal Surgery.

Dr. Özkan Onuk is a urology surgeon at Medical Park Bahcelievler Hospital in Istanbul. He specializes in minimally invasive and robotic-assisted urological surgeries. Dr. Onuk holds the title of Associate Professor from Yeni Yüzyıl University. He treats complex conditions like prostate cancer, erectile dysfunction, and urinary incontinence.

• Published 25+ academic articles in international refereed medical journals.
• Performs specialized procedures including transurethral resection and flexible ureteroscopy.
• Expert in treats pediatric urological conditions and male reproductive issues.
• Practices at a JCI-accredited university hospital in Turkey.