Background and activities

Daniel Fossum Bratbak is a resident at the Department of Neurosurgery, St. Olavs University Hospital, and Associate Professor at the Department of Neuroscience, NTNU.

Discipline/work area

  • Neurosurgery
  • ENT/Head and neck surgery
  • Interventional treatment of headache


  • Clinical research
  • Innovation
  • Surgical navigation 


  • Doctor of Medicine, University of Oslo 2006
  • Emergency Department, Hospital de Denía, Spain 2008-2009
  • Department of ENT, St. Olavs University Hospital, Norway 2009-2015
  • Institute of Neuroscience, NTNU 2013-
  • Department of Neurosurgery, St. Olavs University Hospital, Norway 2015-

Scientific, academic and artistic work

Displaying a selection of activities. See all publications in the database

Journal publications


  • Tronvik, Erling; Bratbak, Daniel Fossum; Nordgård, Ståle. (2013) Botox May Treat Cluster Headaches: 30-Minute Procedure Alleviates Pain Up To 8 Months. Medical Daily [Internett]. 2013-11-04.
  • Bratbak, Daniel Fossum; Bugten, Vegard; Tronvik, Erling; Linde, Mattias; Nordgård, Ståle. (2011) A new approach for surgical intervention in intractable cluster headache – endoscopic resection of the sphenopalatine ganglion. ØNH høstmøtet . ØNH foreningen; Oslo. 2011-10-28 - 2011-10-29.