| Accel Research | Birmingham | Alabama | 35244 | - |
| Onyx Clinical Trials | Peoria | Arizona | 85381 | - |
| ARENSIA Exploratory Medicine | Phoenix | Arizona | 85015 | - |
| Barrow Neurological Institute | Phoenix | Arizona | 85013 | - |
| University of Arizona / Banner University Medical Center Phoenix | Phoenix | Arizona | 85006 | - |
| Xenoscience, Inc. | Phoenix | Arizona | 85004 | - |
| Center for Neurosciences | Tucson | Arizona | 85718 | - |
| Clinical Trials, Inc. | Little Rock | Arkansas | 72205 | - |
| WRN | Rogers | Arkansas | 72758 | - |
| University of California San Diego | La Jolla | California | 92041 | - |
| Amicis Research Center | Lancaster | California | 93534 | - |
| Memorialcare Miller Children's & Women's Hospital Long Beach | Long Beach | California | 90806 | - |
| University of California, Los Angeles | Los Angeles | California | 90095 | - |
| Tri Valley Neurology Medical Associates, Inc. | Mission Hills | California | 91345 | - |
| Stanford University | Palo Alto | California | 94304 | - |
| Profound Research LLC | Pasadena | California | 91105 | - |
| Profound Research LLC | Poway | California | 92065 | - |
| Kaiser Permanente | Aurora | Colorado | 80011 | - |
| University of Colorado Anschultz Medical Campus | Aurora | Colorado | 80045 | - |
| UConn Health | Farmington | Connecticut | 06030 | - |
| Yale School of Medicine - Yale-New Haven Hospital | New Haven | Connecticut | 06519 | - |
| EZR Research LLC | Boca Raton | Florida | 33486 | - |
| Nova Clinical Research, LLC | Bradenton | Florida | 34209 | - |
| Las Mercedes Medical Research | Hialeah | Florida | 33012 | - |
| Coral Clinic Research | Homestead | Florida | 33032 | - |
| University of Florida (Jacksonville) | Jacksonville | Florida | 32209 | - |
| Dm Healthworks | Kissimmee | Florida | 34741 | - |
| Floridian Research Institute | Miami | Florida | 33179 | - |
| Serenity Research Center | Miami | Florida | 33176 | - |
| University of Miami | Miami | Florida | 33136 | - |
| Y&L Advance Health Care, Inc d/b/a Elite Clinical Research | Miami | Florida | 33144 | - |
| AdventHealth Orlando | Orlando | Florida | 32804 | - |
| Comprehensive Neurology Clinic | Orlando | Florida | 32825 | - |
| Research Institute of Orlando | Orlando | Florida | 32806 | - |
| Panhandle Research & Medical Clinic | Pensacola | Florida | 32502 | - |
| Medsol Clinical Research Center | Port Charlotte | Florida | 33952 | - |
| Knight Neurology | Rockledge | Florida | 32955 | - |
| PENS | Tampa | Florida | 33609 | - |
| Santos Research Center | Tampa | Florida | 33615 | - |
| Encore Medical Research of Weston LLC. | Weston | Florida | 33331 | - |
| Pediatrix Medical Group of Florida | Winter Park | Florida | 32789 | - |
| Augusta University | Augusta | Georgia | 30912 | - |
| Accelerated Clinical Trials, LLC | Peachtree Corners | Georgia | 30071 | - |
| Hawaii Pacific Neuroscience | Honolulu | Hawaii | 96817 | - |
| Consultants in Epilepsy & Neurology, PLLC | Boise | Idaho | 83702 | - |
| Northwestern University | Chicago | Illinois | 60611 | - |
| Revive Research Institute, Inc. | Elgin | Illinois | 60123 | - |
| McFarland Clinic | Ames | Iowa | 50010 | - |
| Bluegrass Epilepsy Research | Lexington | Kentucky | 40504 | - |
| DelRicht Research | Baton Rouge | Louisiana | 70810 | - |
| OLOLRMC | Baton Rouge | Louisiana | 70808 | - |
| Neurocare Of Louisiana | Covington | Louisiana | 70433 | - |
| DelRicht Research | New Orleans | Louisiana | 70119 | - |
| University Medical Center New Orleans | New Orleans | Louisiana | 70112 | - |
| LSU Health Shreveport | Shreveport | Louisiana | 71103 | - |
| John Hopkins University | Baltimore | Maryland | 21287 | - |
| Mid-Atlantic Epilepsy & Sleep Center, LLC | Bethesda | Maryland | 20817 | - |
| Javara | Silver Spring | Maryland | 20901 | - |
| Boston Clinical Trials | Boston | Massachusetts | 02131 | - |
| Boston Neuro Research | South Dartmouth | Massachusetts | 02747 | - |
| SRI International | Plymouth | Michigan | 48170 | - |
| Revive Research Institute, Inc. | Rochester Hills | Michigan | 48307 | - |
| Minnesota Epilepsy Group, P.A. | Roseville | Minnesota | 55113 | - |
| University of Missouri Health Care | Columbia | Missouri | 65212 | - |
| Washington University School of Medicine | St Louis | Missouri | 63110 | - |
| Somnos Clinical Research | Lincoln | Nebraska | 68510 | - |
| NEREG | Hackensack | New Jersey | 07601 | - |
| Inst of Neurology | Livingston | New Jersey | 07039 | - |
| Tekton Research | Marlboro | New Jersey | 07746 | - |
| Jersey Shore Medical Center | Neptune City | New Jersey | 07753 | - |
| Dent Neurosciences Research Center | Amherst | New York | 14226 | - |
| Northwell Health | Great Neck | New York | 11021 | - |
| BCHP | Hawthorne | New York | 10532 | - |
| Northwell Health | New Hyde Park | New York | 11042 | - |
| NYU | New York | New York | 10016 | - |
| NYU Langone Health | New York | New York | 10016 | - |
| Stony Brook Medicine | Stony Brook | New York | 11794 | - |
| Montefiore Medical Center | The Bronx | New York | 10467 | - |
| Five Towns Neuroscience Research | Woodmere | New York | 11598 | - |
| UNC-Chapel Hill | Chapel Hill | North Carolina | 27514 | - |
| OnSite Clinical Solutions | Charlotte | North Carolina | 28211 | - |
| Accellacare | Mooresville | North Carolina | 28117 | - |
| Wake Forest Baptist | Winston-Salem | North Carolina | 27157 | - |
| NeuroScience Research Center | Canton | Ohio | 44718 | - |
| University of Cincinnati | Cincinnati | Ohio | 45267 | - |
| OSU | Columbus | Ohio | 43214 | - |
| Premier Health | Dayton | Ohio | 45409 | - |
| Oregon Neurology Associates | Springfield | Oregon | 97477 | - |
| Thomas Jefferson University | Philadelphia | Pennsylvania | 19107 | - |
| University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | - |
| AHN | Pittsburgh | Pennsylvania | 15212 | - |
| UPMC | Pittsburgh | Pennsylvania | 15213 | - |
| MUSC | Charleston | South Carolina | 29425 | - |
| WR-ClinSearch | Chattanooga | Tennessee | 37421 | - |
| Le Bonheur Children's Hospital | Memphis | Tennessee | 38103 | - |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | - |
| Clinical Research Solutions LLC | Cypress | Texas | 77433 | - |
| Horizon Clinical Research Group | Cypress | Texas | 77429 | - |
| M3 Wake Research-Dallas | Dallas | Texas | 75246 | - |
| Neurology Consultants of Dallas, PA | Dallas | Texas | 75243 | - |
| ANESC Research | El Paso | Texas | 79912 | - |
| Tarrant Neurology Consultants | Fort Worth | Texas | 76104 | - |
| Michael E. DeBakey VA Medical Center | Houston | Texas | 77030 | - |
| UTHealth Houston | Houston | Texas | 77030 | - |
| UTHSC | Houston | Texas | 77030 | - |
| Stryde Research | Plano | Texas | 75093 | - |
| Road Runner Research, Ltd | San Antonio | Texas | 78249 | - |
| UT Health San Antonio | San Antonio | Texas | 78229 | - |
| Intermountain Health | Murray | Utah | 84107 | - |
| University of Utah | Salt Lake City | Utah | 84132 | - |
| UVM MC | Burlington | Vermont | 05401 | - |
| University of Virginia | Charlottesville | Virginia | 22903 | - |
| Medstar Health Research Institute | McLean | Virginia | 22101 | - |
| Henrico Doctors Neurology Associates, LLC | Richmond | Virginia | 23235 | - |
| Carilion Clinic | Roanoke | Virginia | 24011 | - |