53 бет - Түркияда ең жақсы дәрігерлер — онлайн консультация алу

Medical Interests and Activities

 • Examining and diagnosing cranial, spinal, head-neck region diseases by imaging methods. • Examining vascular diseases of brain, neck and spine with angiography method. • Treatment of vascular diseases of brain, neck and spine by endovascular methods (closed surgery). • Treatment of cerebrovascular aneurysms (in patients with or without cerebral hemorrhage) • Treatment of cerebrovascular stenosis with stent method. • Treatment of cerebrovascular diseases like fistule and arteriovenous malformation with embolisation method. • Stent application in stenosis of neck veins (by using umbrella method). • Reducing the operation risk by blocking the veins which are feeding the tumor before open-surgeries in some tumor and head-neck area operations. • Embolisation treatment in birthmark-hemangioma and diseases like vascular malformations. • Endovascular treatment of vascular diseases at spinal cord and membrane • Dissolving the thrombus with urgent intervention in patients with stroke in order to provide the brain to overcome the situation with less damage as possible. • Endovascular treatment of vasospasm in patients with cerebral hemorrhage. • In uncontrolled epistaxis blocking the nasal vein by reaching it with angiography method.

Prof. Dr. Ozan Ozkaya is a highly respected pediatrician with specializations in Pediatrics, Nephrology, and Rheumatology. This triple expertise is uncommon in the medical field. He has over 30 years of experience. Dr. Ozkaya provides thorough care for children with complex kidney and autoimmune diseases. His areas of focus include congenital urinary anomalies, nephrotic syndrome, juvenile idiopathic arthritis, and connective tissue disorders.

Dr. Ozkaya has served in important academic and leadership positions. He was a Professor at Ondokuz Mayıs University and an Education Supervisor at leading hospitals in Turkey. He has helped train many future pediatricians. Since 2017, he has worked at Liv Hospital Istinye University. There, he continues to advance pediatric care and research. Dr. Ozkaya is widely recognized as a leader in pediatric nephrology and rheumatology.

Prof. Dr. Tülin Tiraje Celkan is a respected pediatric hematology-oncology specialist with 28 years of experience. She has published over 130 scientific articles, including 133 listed in PubMed. She has also written and edited several reference books in her field.

Dr. Celkan served as President of the Turkish Pediatric Hematology Society from 2017 to 2019. During this time, she helped shape national standards for pediatric blood disease care. She trained many specialists during her 28 years at Istanbul University Cerrahpaşa. She now works at Vadi Liv Hospital and İstinye University.

Her expertise includes rare and complex conditions such as Fanconi anemia, Blackfan-Diamond syndrome, childhood thrombosis, and AVMs. Dr. Celkan is a member of SIOP and has worked with international teams, including at VU University Amsterdam.

Dr. Gulsen Kose is a respected pediatric neurologist with over 40 years of experience. She has worked at leading Turkish institutions, including Hacettepe University and Liv Hospital. In 1993, she established the Pediatric Neurology Department at Ankara Pediatric Health and Hematology Oncology Hospital. This was an important step forward for pediatric care in Turkey.

Dr. Kose specializes in neurodegenerative, neurometabolic, and rare acquired neurological diseases. She has special expertise in Autoimmune Encephalitis and SSPE. Her work has improved the lives of thousands of children, especially those with epilepsy and cerebral palsy. She is a founding member of the Turkish Society of Developmental Pediatric Neurology. She also belongs to five major international pediatric neurology societies.

Dr. Kose has served as clinic chief, associate professor, and service supervisor. Her leadership has helped shape care standards and improve specialist training. She is recognized as a leader in pediatric neurology.

Dr. Erdem Koçak is a gastroenterologist with international training. He is certified in advanced endoscopic and bariatric procedures from Johns Hopkins University (USA) and Hallym University (South Korea). Dr. Koçak is one of the few Turkish specialists with global accreditation in advanced endoscopic techniques.

He is known for minimally invasive treatments of early-stage gastrointestinal tumors. Dr. Koçak provides non-surgical options for esophageal, gastric, and colorectal cancers. He is also a pioneer in non-surgical obesity treatments, such as gastric balloon and stomach Botox procedures.

Dr. Koçak has published over 100 international scientific articles and contributed to three book chapters. He has presented at more than 100 medical congresses. He is recognized as a leading academic in his field. Dr. Koçak is trained in both internal medicine and gastroenterology. He works as a chief physician and specialist in major hospitals across Turkey.

He is a member of five respected medical associations, including the Turkish Society of Gastroenterology and TSGE. This ensures he stays updated with the latest medical advances.

Dr. Gamze Baykan Ozguc is a gynecologist and obstetrician with expertise in advanced women’s health. She is skilled in colposcopic, laparoscopic, hysteroscopic, and urogynecological surgeries. Dr. Ozguc offers minimally invasive procedures that support faster recovery and better outcomes for her patients.

She is certified in both Active Birth and Emergency Obstetric Care. Dr. Ozguc combines natural birthing methods with modern emergency care to provide safe and personalized delivery experiences. She is also trained in aesthetic and functional gynecology, helping women improve their confidence and quality of life.

Dr. Ozguc has worked at respected institutions, including Liv Hospital Ulus and Taksim Training and Research Hospital. She is a member of TJOD, TSRM, and the Turkish Perinatology and Urogynecology Associations. Her certifications include fetal medicine ultrasound, fractional CO₂ laser, and advanced surgical techniques. Dr. Ozguc is committed to ongoing professional development.

Dr. Mustafa Tukenmez is a leading breast surgeon with global recognition in breast oncology. He has published over 40 original research articles in top journals. More than 30 of these are high-impact international publications. His research focuses on triple-negative breast cancer, immune markers, and surgical outcomes. Dr. Tukenmez is a pioneer in minimally invasive breast surgery. He was among the first to use single-port videoendoscopic nipple-sparing mastectomy. This technique provides better cosmetic results and faster recovery for patients.

Dr. Tukenmez played a key role in the NeoSenti-TURK multicentric study. His work helped shape international standards for sentinel lymph node biopsy and neoadjuvant chemotherapy. He has also developed cost-effective surgical training models, making medical education more accessible. His research on PD-L1 expression and immune checkpoint receptors has influenced personalized breast cancer therapy worldwide.

Dr. Huseyin Bahadir Gokcen is a Spine Surgery Specialist with fellowship training from Istanbul Florence Nightingale Hospital. He is skilled in advanced spinal techniques and minimally invasive procedures. Dr. Gokcen also has broad orthopedic experience, including trauma, prosthetic surgery, and sports medicine. He provides comprehensive musculoskeletal care for a wide range of patients.

Dr. Gokcen has over 20 years of clinical experience. He graduated from Istanbul University in 1998. He has worked in military, state, and private hospitals across Turkey. This background shows his versatility and dedication to public service. As a former lecturer at Istanbul Bilim University, he has contributed to both academic and clinical training in orthopedics.

Dr. Eylem Karatay is a gastroenterologist and Associate Professor with international training. She specializes in advanced endoscopic techniques, including EMR, ESD, and EUS. Dr. Karatay received hands-on training at Johns Hopkins University in the USA and Korea University. She focuses on minimally invasive procedures for early-stage gastrointestinal tumors.

Dr. Karatay has published 16 international articles and written 3 book chapters. She has also presented 23 scientific papers at national and international congresses. She has strong experience in treating Inflammatory Bowel Diseases, esophageal motility disorders, viral hepatitis, and functional GI syndromes such as reflux and IBS.

Her work is recognized by leading medical associations. Dr. Karatay continues to contribute to the field of gastroenterology through both clinical practice and academic research.

Prof. Dr. Emre Sivrikoz is a FEBS-certified colorectal surgeon with international training. He completed fellowships at the University of Southern California and St Mark’s Hospital in London through an ESCP scholarship. He holds the Fellow of the European Board of Surgery in Coloproctology, a distinction earned by few surgeons in Europe.

Dr. Sivrikoz specializes in minimally invasive colorectal surgery. He is experienced in advanced laparoscopic and robotic procedures, such as proctocolectomy with J-pouch and extralevator abdominoperineal resection. These techniques help improve safety and recovery times for cancer surgery. He has published over 30 articles in international journals and has presented at more than 20 global surgical congresses.

Besides his work in colorectal surgery, Dr. Sivrikoz is skilled in hernia repair, gallbladder surgery, thyroid surgery, and advanced proctology laser procedures. He has a strong academic background from Istanbul Erkek Lisesi in Germany and brings extensive international experience to his practice.

Dr. Nazli Hilal Guvener is a prosthodontist. She graduated from 19 Mayıs University Faculty of Dentistry. She completed her specialty training at Bezmiâlem Vakıf University in 2020. Dr. Guvener is known for her skills in advanced prosthetic dental treatments.

She focuses on all-on-four procedures for the upper jaw and implant-supported restorations. She also provides aesthetic solutions such as metal ceramic and zirconium crowns, e-max crowns, laminate veneers, and composite laminate prostheses. Dr. Guvener’s patients report high satisfaction. She follows international standards in prosthodontics.

Dr. Meral Bildir is an experienced orthodontist. She graduated from Ankara University Faculty of Dentistry in 1985. She received her PhD in Orthodontics in 1990. Since then, she has provided orthodontic care at her private clinic in Antalya.

Dr. Bildir is a member of the Turkish Dental Association and the Turkish Orthodontic Society. She is dedicated to professional standards. She has many years of clinical experience and continues to contribute to the field of orthodontics.