- Vice Chairman and Professor of Neurological Surgery
- Richard G. Ellenbogen Endowed Chair in Pediatric Neurosurgery
- SVP and Chief Medical Officer, Seattle Children’s Hospital
- Adjunct Professor of Radiology
- Associate Professor of Neurological Surgery
- Associate Residency Director
- Chief of Neurological Surgery Service at Seattle VA Medical Center
- Adjunct Assoc. Professor, Healthcare Simulation Science Div., Surgery Dept.