Dr. Ahmed Abdelaziz Marei
Consultant and Lecturer of Neurosurgery and Spine Surgery 
Cairo University Hospitals.
- Fellowship of Neuroendoscopy and Spine Endoscopy , Greifswad University, Germany.
- Fellowship of Neurosurgery, Pennsylvania University, USA.
- Member of the European Association of Neurosurgery (EANS).
- Member of the International Society of Pediatric Neurosurgeons (ISPN).