Dr. Ela Simay Zengin is a neurologist. She completed her medical training at Dokuz Eylül University, Başkent University, and Acıbadem University. She has worked at Bitlis Tatvan, Sirnak, and Cizre State Hospitals.

Dr. Zengin treats Alzheimer’s disease, epilepsy, migraines, multiple sclerosis, Parkinson’s disease, and stroke. She uses advanced treatments, including apomorphine pump therapy, botulinum toxin injections, and migraine vaccines.

She is a member of the Turkish Neurology Association, American Academy of Neurology, European Academy of Neurology, and International Parkinson and Movement Disorder Society.

Op. Dr. Ayhan Kara is a neurosurgeon with over 25 years in spine surgery. He specializes in minimally invasive and endoscopic procedures on the cervical and lumbar spine. His work includes anterior discectomy, nucleoplasty, and spinal instrumentation and fixation. He graduated from Dicle University. He completed neurosurgery training at Kartal Training and Research Hospital. He also finished an internship at Helios Clinic in Hamburg.

He has performed hundreds of advanced spine operations. He aims for fast recovery and shorter rehab. He stays active in courses and conferences. He uses current, individualized methods. Interests: minimally invasive and endoscopic spine surgery (cervical, lumbar), anterior lumbar discectomy, nucleoplasty, spinal instrumentation and fixation.

Assoc. Prof. Dr. Mehmet Salih İyikesici is a medical oncologist. He provides personalized care for breast, lung, and gastrointestinal cancers. He combines metabolically supported therapies with chemotherapy. His interests include the ketogenic diet in cancer care, hyperthermia, and hyperbaric oxygen therapy.

He has conducted and contributed to national and international scientific studies. Selected national peer-reviewed publications include Metabolic Supported Chemotherapy in Rectal Cancer (2020), NSCLC Patient Outcomes – Marmara University (2004), and Early-Stage Breast Cancer Outcomes (2004).

Prof. Dr. Şevki Erdem is an Orthopedics and Traumatology specialist with expertise in spine surgery, deformity correction, and complex spinal disorders. He earned his medical degree from Atatürk University in Erzurum. He completed specialty training in Orthopedics and Traumatology at Erciyes University. Over several decades in leading Turkish hospitals, he has treated thousands of patients with spinal conditions. He has also trained future spine surgeons. In 2013, the Turkish Ministry of Health named him Doctor of the Year.

He currently practices at Central Hospital in Istanbul. He provides advanced, patient-centered orthopedic care for scoliosis, kyphosis, spondylolisthesis, spinal stenosis, fractures, tumors, infections, and spinal deformities. He also performs joint replacement.

Gynecologist. Oncogynecologist

Assoc. Prof. Dr. Burak Günaydın is a specialist in Orthopedics and Traumatology. He sees patients at the Optimed International Çorlu Hospital, Orthopedics and Traumatology Outpatient Clinic. Clinic hours: 09:00–18:00. He graduated from Ankara University Faculty of Medicine in 2004. He completed his specialization at Şişli Hamidiye Etfal in 2010.

Clinical focus: prosthetic surgery, meniscus surgery, shoulder arthroscopy, fracture surgery, orthopedic oncology, pediatric orthopedics, and anterior cruciate ligament surgery.

Awards include the XIX. Akif Şakir Şakar Science Award in Clinical Research (TOTDER, 2015) and a certificate of appreciation (2019). Accreditations and certificates include EFORT (2010, 2017, 2021) and AO Trauma courses (2012, 2013). He has been a TUSYAD member since 2011. He has publications in the Archives of Orthopaedic and Trauma Surgery, the Indian Journal of Orthopaedics, and the International Journal of Surgery.

Dr. Thanapol Wangrattanapranee is an orthopedic surgeon with subspecialty expertise in hand surgery, microsurgery, and orthopedic trauma.

He earned his MD with Second Class Honors from Khon Kaen University in 2012. He completed a Diploma in Orthopedic Surgery at the Faculty of Medicine Siriraj Hospital, Mahidol University, in 2019. He then completed a fellowship in hand surgery and microsurgery at the same institution in 2020.

Dr. Att Kosonsuraseni is an orthopedic surgeon. His subspecialty is orthopedic trauma.

He earned his Doctor of Medicine at Phramongkutklao College of Medicine (2008–2014). He completed a Diploma in Orthopedic Surgery at Phramongkutklao Hospital (2016–2019). He finished a Fellowship in Orthopedic Trauma at Bhumibol Adulyadej Hospital (2022–2023).

Dr. Akegapon Tangmanasakul is an orthopedic surgeon. He specializes in orthopedic trauma and foot and ankle surgery.

Credentials and training: Doctor of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University (2006). Diploma in Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University (2013). Fellowship in Orthopedic Trauma, Police General Hospital (2014). Fellowship in Foot and Ankle Surgery, Siriraj Hospital (2015).

Dr. Tanawat Amphansap is an orthopedic surgeon focused on osteoporosis and bone disease in older adults. He earned his MD with Second Class Honors from the Faculty of Medicine Siriraj Hospital, Mahidol University, in 2004.

His credentials include a Diploma in Orthopedic Surgery from Police General Hospital (2010) and a Fellowship in Orthopedic Trauma at the same hospital (2011). He completed advanced reconstruction training in shoulder and elbow at Charité – Virchow Klinikum, Germany, in 2012. He also trained in hip reconstruction at Carl Gustav Carus University Hospital Dresden, Germany, in 2012. In 2019, he specialized in metabolic bone disorders at Northern General Hospital, University of Sheffield, UK.

Dr. Alper Karaoglan is a Professor of Neurosurgery at Memorial Bodrum Hospital. He has many years of experience in neurosurgery. He worked at Maltepe University Faculty of Medicine and Taksim Training and Research Hospital in Istanbul. Since 2008, he has held the positions of Professor, Associate Professor, and Assistant Professor in neurosurgery.

Dr. Karaoglan is a member of the Turkish Medical Association and the Turkish Neurosurgical Society. He has received several awards. These include the Best Paper Award at the Turkish Neurosurgical Society Scientific Congress in 2005 for his research on resveratrol’s protective effects after subarachnoid hemorrhage, and the Young Neurosurgeon Encouragement Award in 2008.

Dr. Feridun Cilli is an Orthopedics and Traumatology Specialist. He has worked at top hospitals such as Memorial Bodrum Hospital, Acibadem Hospital in Bodrum, and GATA Haydarpasa Training Hospital in Istanbul. He completed his specialization in Orthopedics and Traumatology at GATA Haydarpasa. He also completed a fellowship in Sports Medicine, Knee, and Shoulder Surgery at the University of Pittsburgh Medical Center in the USA.

Dr. Cilli holds a Microsurgery Certificate. He is a member of professional organizations such as TOTBID and TUSYAD. With over twenty years of experience, he has made important contributions to orthopedics, sports injuries, and trauma care.

Dr. Gun Keorochana specializes in spinal interventions and minimally invasive spine surgery. His expertise includes MIS TLIF, LLIF, MIDLF, endoscopic spine surgery, and vertebroplasty/kyphoplasty. He received his Doctor of Medicine with First Class Honors from the Faculty of Medicine Siriraj Hospital, Mahidol University in 2000.

Dr. Keorochana completed orthopedic surgery training at Srinakarin Hospital, Khon Kaen University in 2004. He then joined a spinal surgery program at Ramathibodi Hospital, Mahidol University in 2006. He continued his training with a spine fellowship at UCLA Comprehensive Spine Center from 2008 to 2010. In 2010, he also completed a visiting fellowship in minimally invasive and endoscopic spine surgery at the Desert Institute for Spine Care in Phoenix, Arizona.

Dr. Buse Cagla Ari, MD, is an Associate Professor of Neurology. She specializes in Parkinson’s disease and other movement disorders, headache disorders, sleep disorders, and dementia. She works at Istanbul Medipol University and the Parkinson’s Disease and Movement Disorders Center (PARMER). She previously served as an Assistant Professor at Bahcesehir University.

Her research focuses on Parkinson’s disease biomarkers, cognition, uric acid and cholesterol associations, restless legs syndrome, and complex headaches. This includes a 13-patient case series. She has published 15 international and 4 Turkish papers and 5 book chapters. Her work has 147 citations on Google Scholar (h-index 5) and 91 citations on Web of Science (h-index 5).

She is a member of the International Parkinson and Movement Disorders Society, the International Headache Society, and the Turkish Parkinson’s Disease Society. She serves as a peer reviewer for SAGE Open Medical Case Reports, BMC Neurology, and Parkinsonism & Related Disorders.

セバスチャン・ショップマン博士は、一般および内臓外科の優れた専門家です。セバスチャン・ショップマン博士は、ウィーン医科大学の手術大学クリニックの一般外科部門の外科医であり、胃と食道の手術の作業チームを率いています。彼はまた、ウィーンの総合がんセンター（CCC）の胃食道腫瘍ユニット（CCC-GET）の責任者でもあります。ショップマン博士は、240以上の専門記事の著者です。

 職歴: 

• 2014年からオーストリア外科腫瘍学会の総書記 

• 2013年からウィーン総合がんセンター（CCC-GET）、ウィーン医科大学の胃食道がんユニットのコーディネーター 

• 10/2014 ASOコンレス2014の会長

• 2012年4月よりウィーン医科大学手術部門の上部消化管サービスの責任者 

• 2012年からウィーン医科大学の手術機能検査部門の責任者, 手術部門 

• 2010年2月以来、ウィーン医科大学の外科研究ラボの上部消化管研究グループの主任研究者 

• 2009 – 2011 ウィーンオフィスの欧州健康品質学会（ESQH）のディレクター 

• 10/2008 – 2/2009 プリンスコートメディカルセンター（クアラルンプール）のコンサルタント、ウィーン国際医科大学 

• 2007年から上部消化管手術の専門家 

• 2006年以降、ウィーン医科大学の手術部門の准教授 

• ウィーン医科大学 

• 2001 – 2007 ウィーン医科大学手術部門のフェロー 

• 2000 – 2001 IMP – ウィーン分子病理研究所にて学外で博士号取得 

• 1999 – 2000 ウィーン医科大学の病理学臨床研究所のフェロー 

コンサルティングエディターとして: • Annals of Surgical Oncology, Journal of Leucocyte Biology, Acta Biologica Hungarica, British Journal of Cancer, British Journal of Surgery, Oncology, Deutsche Forschungsgemeinschaft (DFG), British Journal of Oncology, BMC Cancer, Cell and Molecular Life Science, World Journal of Surgical Oncology, Breast Care, European Journal of surgical Oncology, Journal for Cellular and Molecular Biology, • Journal of Leucocyte Biologyコンサルティングエディター、European Journal of Surgical Oncologyの副編集長、European Surgeryのセクションエディター

Dr. Josef Grohs is an experienced orthopedist who specializes in spine surgery. He has over 30 years of clinical practice. He received his medical degree from the University of Vienna in 1986. He also completed advanced training in clinical examination, manual medicine, and clinical monitoring. Dr. Grohs holds a habilitation in orthopedics and has been a certified orthopedic surgeon since 1998.

He is the Chair of AO-Spine Austria and serves on the Advisory Board of the Austrian Spine Society. He was President of the society from 2009 to 2011. Dr. Grohs has performed surgeries in several countries. He is a core reviewer for the Spine Society of Europe and has published many articles in his field. His leadership and knowledge have improved orthopedic and spine care in Austria and internationally.

Dr. Josef Grohs is an experienced orthopedist who specializes in spine surgery. He has over 30 years of clinical practice. Dr. Grohs earned his medical degree from the University of Vienna. He also holds diplomas in Clinical Investigation and Manual Medicine. He received his specialist diploma in Orthopaedic Surgery in 1998 and completed his habilitation in 2006.

Dr. Grohs has served as Deputy Chief of the Spine Unit at the Medical University of Vienna. He has chaired AO-Spine Austria since 2015. From 2009 to 2011, he was President of the Austrian Spine Society. Dr. Grohs has performed surgeries in several countries, including Ghana and Kenya. He is known for his work in orthopedic education and research. He is active in both European and Austrian spine societies.

フェルリッチ博士は、彼の専門分野でのリーディングスペシャリストです。フェルリッチ教授は1998年にウィーンでの医学学位を取得しました。2000年から2006年の間、彼はウィーン総合病院で内科のインターンシップを完了しました。2006年から2008年まで、医師はウィーン総合病院で胃腸病学および肝臓病学の追加の専門訓練を受け、2008年から2010年まで - 内部蘇生の専門家としても訓練されました。

研究賞と奨学金: 

• ベストアブストラクト賞 UEGW 2003, 2005, 2008, 2009, 2010, 2012 

• ÖGGH内視鏡グループのポスター賞 2003 

• ÖGGHのフェリング賞 2006 •ベストナショナルアブストラクトUEGW 2010（ノミネート） 

• ÖGGHによる「消化器病学におけるUEGWライジングスター」2012の全国候補 

• オーストリア中央銀行2005周年記念基金 

• オーストリア内科学会の2011年シュコダ賞 

トレーニングと臨床作業: 

• 1992-1998 ウィーン大学での医学研究、UCLA（1ヶ月）、ロサンゼルスとペンシルベニア大学、フィラデルフィア（3ヶ月）での研修を含む 

• 1999-2000 胃腸病学/インターベンショナル内視鏡部門の研究助手 

• 2000-2006 内科の専門家としての訓練 

• 2006-2008 胃腸病学および肝臓病学の追加専門家 

• 2008-2010 内部集中治療の追加専門家 

• 2003年にウィーン大学医学部での肝臓血行動態研究所と肝硬変のための外来診療所の設立と管理 

• 2018年にウィーンバルメルツィゲン・ブルーダー病院の内科I部門の責任者

EDUCATION

Balgrist University, Zurich

• Shoulder and Elbow Observership, Feb 8th - March 23rd, 2023

Bezmialem Vakif University

• Shoulder and Elbow Surgery Fellowship Program, March 1st - July 2nd, 2021

Istanbul Sisli Etfal Research and Training Hospital

• Residency, Orthopaedic Surgery, 2011-2016

Hospital for Special Surgery, USA

• Observership, May 2nd - June 30th, 2016

Istanbul University, Istanbul Faculty of Medicine

• Medical School, 2003–2009

PROFESSIONAL EXPERIENCE

Istanbul Sisli Hamidiye Etfal Research and Training Hospital

• Residency, Orthopaedic Surgery, 2011-2016

Kilis State Hospital

• Orthopaedics Surgeon, 2017-2019

Yedikule Surp Pırgiç Armenian Hospital

• Orthopaedics Surgeon, 2019-2020

Istanbul Sisli Hamidiye Etfal Research and Training Hospital

• Orthopaedics Surgeon, 2020-2024

Medipol Acıbadem Hospital

• Orthopaedics Surgeon, 2024-present

2017: Oticon Medical Scientific Center Copenhagen Denmark.
2016: ICLO Teaching Center New Endoscopic Approaches to Lateral Skull Base, Inner Ear and Cerebello-Pontine Angle, Verona Italy
2016: World Hearing Center, Institute of Physiology and Pathology of Hearing, Warsaw,Poland
2015: Cochlear Science and Research Center Berlin Germany.
2014: Cochlear implant Center Medel Company Innsburck, Austria.
2014: Hannover Medical School. Clinic for Laryngology, Rhinology and Otology, Hannover, Germany
2014: Academy of Hearing Aid Acoustics (Akademie für Hörgerate-Akustik), Lübeck, Germany.
2013: International European Sialendoscopy Training Center, Geneva, Switzerland.
2012: University clinic of ORL, Head and Neck Surgery, klinikum der Universitat, Munchen, Germany.
2012: University clinic of ORL, Head and Neck Surgery, Bern, Switzerland.
2011: University clinic of ORL, Head and Neck Surgery, klinikum der Universitat, Munchen, Germany.
2007: The Ohio State University, Medical Faculty, Department of Otolaryngology, Division of Otology and Neurotology. Columbus, Ohio, USA.
2006: University of Würzburg, Department of Otolaryngology, Division of Otology and Neurotology. Würzburg, Germany.
1999-2003 İnönü Üniversitesi Tıp Fakültesi Kulak Burun Boğaz Anabilim Dalı
1993-1999 İstanbul Üniversitesi Cerrahpaşa Tıp Fakültesi

Turkish Otorhinolaryngology and Head and Neck Surgery Association

Turkish Otorhinolaryngology and Head and Neck Surgery Foundation

Turkish Rhinology Society

Tigris-Euphrates Basin Otorhinolaryngology and Head and Neck Surgery Association

Gaziantep Otorhinolaryngology Association

Turkish Otorhinolaryngology and Head and Neck Surgery Qualification Board

Turkish Otology Association

Malatya Otorhinolaryngology Association

American Academy of Otolaryngology Head and Neck Surgery

Mediterranean Society of Otology and Audiology

International Vertigo Association