- Barrow Neurological Institute
- Cleveland Clinic
- Johns Hopkins University
- Louisiana State University
- Loyola University Medical Center
- Massachusetts General Hospital
- Mayfield Clinic
- Mayo Clinic
- Medical University of South Carolina
- St. Louis University
- University of Arkansas Medical Center
- University of Kansas
- University of Michigan
- University of Minnesota
- University of Missouri
- University of Nebraska Medical Center
- University of North Carolina
- University of Oklahoma
- University of South Florida
- University of Tennessee
- University of Toronto
- University of Utah
- University of Wisconsin
- Wake Forest University
- Washington University