Medical School

Istanbul Faculty of Medicine (Çapa), 2007

Post-Graduate Training

Haseki Training and Research Hospital, 2009-2014

Marmara Training and Research Hospital, 2012-2013

Professional Experience

Istanbul Faculty of Medicine (Çapa), 2001-2007

Sivas Şarkışla Akçakışla Primary Health Center, 2008-2009

Haseki Training and Research Hospital, 2009-2014

Marmara Training and Research Hospital, 2012-2013

Batman Regional State Hospital, 2014-2016

Private Kurtköy Ersoy Hospital, 2016-2018

Istanbul Okan University Hospital, 2018-2021

Medical Interests

Non-Surgical Pain Management (Spinal)

Herniated Discs

Neck Herniated Discs

Lower Back Pain

Neck Pain


Spinal Stenosis

Spinal Injections

Spinal Traumas

Spinal Fractures

Spinal Tumors

Spinal Cord Tumor

Scoliosis (Adult and Pediatric)

Kyphosis (Humpback)

Brain Tumors


Brain Aneurysms

Brain Hemorrhages

Special Experience

Microsurgery for Herniated Discs (Back and Neck)

Endoscopic Discectomy

Scoliosis Surgery

Pain Management


Turkish Medical Association Istanbul Medical Chamber

Turkish Neurosurgical Association

Turkish Spine Society

Turkish Neurosurgical Society Spinal and Peripheral Nerve Surgery Educ. Educ. Group

EANS (European Association of Neurosurgery)



Best Paper Award (2019)

Dalbayrak S, Yilmaz M, Koban O, Ogrenci A. Reconstruction with Ponte Osteotomies in Degenerative Deformity with Sagittal Imbalance. Aging Spine Symposium, Antalya

Best Paper Award (2017)

S.Dalbayrak, O.Koban, Ogrenci A, M.Yilmaz, O.Yaman; A different approach in scoliosis surgery; 2017Thoracic cervical degenerative diseases symposium, Bodrum

Best Second Paper Award (2016)

Ogrenci A, Koban O, O.Yaman, M.Yilmaz, S.Dalbayrak: Dynamic stabilization in Degenerative Spine Diseases and Clinical Results: October 2016 Lumbar Degenerative Spine Spring Symposium

Best Third Paper Award (2017)

Ogrenci A, O.Koban, O.Yaman, M.Yilmaz, S.Dalbayrak: Results of surgery for high-grade spondylolisthesis, Thoracic cervical degenerative diseases symposium, Bodrum

Best Third Paper Award (2017)

O. Koban, Ogrenci A, Yaman O, Yilmaz M, Dalbayrak S: Dynamic Stabilization in Lumbar degenerative Scoliosis Surgery; Turkish Neurosurgery Society Congress

Best Third Paper Award (2018)

O.Koban, Ogrenci A, Yilmaz M, Dalbayrak S: Sacral Insufficiency Fractures; Complications in Spinal Surgery Symposium

Medical Second Opinion
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