- Brown University/Rhode Island Hospital
 - Dundee University@
- Massachusetts General Hospital@
- Mount Sinai
 - Stanford University
 - University of Illinois
- For the treatment of brain and spine disease. - University of Indonesia
- History, education, service and other activities. - University of Miami
 - University of Minnesota
- Specialising in Parkinson's disease, trauma, spinal cord injuries and cerebrovascular disorders. - University of Pennsylvania
- Specialising in the treatment of a wide variety of neurosurgical problems including aneurysms, tumors, epilepsy, and spine disease. - University of Pittsburgh
- Provides treatment and research for brain, spine, nerve, and cancer disorders. - University of Western Ontario
 - Yamagata University

|