 University of Western Ontario
 - 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
- Specializing in Parkinson's disease, trauma, spinal cord injuries and cerebrovascular disorders.
- University of Pennsylvania
- Specializing 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.
- Yamagata University
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