| AL | University of Alabama Medical Center | Neuromuscular |
| AZ | Barrow Neurological Institute | Neuromuscular |
| AZ | Mayo Graduate School of Medicine - AZ | |
| CA | Harbor UCLA Medical Center | |
| CA | Loma Linda University | |
| CA | Loma Linda University Medical Center | |
| CA | Stanford Health Care-Sponsored Stanford University | Neuromuscular |
| CA | Stanford University Medical Center | |
| CA | UCLA David Geffen School of Medicine/UCLA Medical Center | Neuromuscular |
| CA | University of California (San Francisco) | Neuromuscular |
| CA | University of California, Davis Medical Center | |
| CA | University of California, Davis School of Medicine Department of Physical Medicine and Rehabilitation | |
| CA | University of California, Irvine | Neuromuscular |
| CA | University of California, Irvine | |
| CA | University of California, San Diego | |
| CA | University of California, San Diego | |
| CA | University of California, San Diego | Neuromuscular |
| CA | University of California, San Francisco School of Medicine | |
| CO | University of Colorado | Neuromuscular |
| CT | Institution: University of Connecticut School of Medicine | |
| CT | University of Connecticut School of Medicine | Neuromuscular |
| CT | Yale-New Haven Medical Center | Neuromuscular |
| DC | Georgetown University Hospital | |
| DC | The George Washington University Medical Center | |
| FL | Cleveland Clinic Florida - Weston | |
| FL | University of Florida | Neuromuscular |
| FL | University of Miami/Jackson Health System | Neuromuscular |
| GA | Emory University School of Medicine | Neuromuscular |
| GA | Medical College of Georgia | |
| IA | The University of Iowa Hospitals and Clinics | Neuromuscular |
| IL | Ann & Robert H Lurie Children's Hospital of Chicago | |
| IL | Chicago Medical School/Marianjoy Graduate School of Medicine | |
| IL | Loyola University Medical Center Stritch School of Medicine | |
| IL | McGaw Medical Center of Northwestern University | Neuromuscular |
| IL | Northwestern University Feinberg School of Medicine | |
| IL | Rush Presbyterian St. Luke's Medical Center | |
| IL | University of Chicago | Neuromuscular |
| IL | University of Illinois at Chicago | |
| IL | University of Illinois College of Medicine at Chicago | Neuromuscular |
| IN | Indiana University | |
| KS | University of Kansas Medical Center | |
| KS | University of Kansas School of Medicine | Neuromuscular |
| KY | University of Louisville | |
| LA | Louisiana State University Health Sciences Center - New Orleans School of Medicine | |
| MA | Beth Israel Deaconess Medical Center/Harvard Medical School | Neuromuscular |
| MA | Brigham & Women's Hospital Harvard Medical School | |
| MA | Brigham and Women's Hospital/Massachusetts General Hospital/Harvard Medical School | Neuromuscular |
| MA | Harvard Medical School, Beth Israel Deaconess Medical Center | |
| MA | Harvard Medical School, Beth Israel Deaconess Medical Center | |
| MA | Lahey Hospital and Medical Center | |
| MA | Tufts Medical Center Department of Neurology | |
| MA | U Mass Memorial/University of Massachusetts School of Medicine | |
| MA | University of Massachusetts Medical Center | |
| MD | John Hopkins University | Neuromuscular |
| MD | National Institutes of Health, National Institute of Neurological Disorders and Stroke | |
| MD | National Institutes of Health, National Institute of Neurological Disorders and Stroke | |
| MD | University of Maryland | |
| MI | Henry Ford Hospital | |
| MI | Michigan State University, College of Osteopathic Medicine | |
| MI | University of Michigan Health System | Neuromuscular |
| MI | Wayne State University School of Medicine | |
| MN | Mayo Clinic College of Medicine and Science-Rochester, MN | Neuromuscular |
| MN | University of Minnesota Dept of Neurology | |
| MN | University of Minnesota Medical School | Neuromuscular |
| MO | Washington University at St. Louis | |
| MS | University of Mississippi Medical Center | |
| MS | University of Mississippi School of Medicine | Neuromuscular |
| NC | Duke University Hospital | Neuromuscular |
| NC | University of North Carolina Hospitals | Neuromuscular |
| NC | University of North Carolina, Chapel Hill School of Medicine | |
| NC | Wake Forest University School of Medicine | Neuromuscular |
| NE | University of Nebraska Medical Center College of Medicine | Neuromuscular |
| NY | College of Physicians & Surgeons Columbia University | |
| NY | College of Physicians & Surgeons Columbia University | |
| NY | Hospital for Special Surgery | |
| NY | Icahn School of Medicine at Mount Sinai | Neuromuscular |
| NY | Montefiore Medical Center/Albert Einstein College of Medicine | Neuromuscular |
| NY | Mount Sinai Medical Center | |
| NY | New York Presbyterian Hospital (Cornell Campus) | Neuromuscular |
| NY | NYU Grossman School of Medicine | Neuromuscular |
| NY | NYU Langone Health | |
| NY | State University of New York at Buffalo | |
| NY | SUNY Health Science Center at Brooklyn | |
| NY | SUNY Upstate Medical University | |
| NY | The North Shore-Long Island Jewish Health System | |
| NY | University of Rochester | |
| NY | University of Rochester Medical Center | Neuromuscular |
| NY | Weill Medical College of Cornell University | |
| OH | Case Western Reserve University/University Hospitals Cleveland Medical Center | Neuromuscular |
| OH | Cleveland Clinic Foundation | Neuromuscular |
| OH | The Ohio State University | Neuromuscular |
| OH | University of Cincinnati, Department of Neurology & Rehabilitation Medicine | Neuromuscular |
| ON | McMaster University, Canada | |
| ON | Western University | |
| OR | Oregon Health & Science University | Neuromuscular |
| PA | Allegheny General Hospital - Drexel University Medical School | |
| PA | Penn State College of Medicine | |
| PA | Penn State Milton S Hershey Medical Center | Neuromuscular |
| PA | Sidney Kimmel Medical College at Thomas Jefferson University/TJUH | Neuromuscular |
| PA | Temple University | |