The University of Alabama at Birmingham, Birmingham, Alabama (Study PI, Statistical and Data Coordinating Center, Survey Research Unit, Outcomes Unit): 
George Howard DrPH
Virginia Howard PhD
Suzanne Judd PhD
Leslie McClure PhD 
David Rhodes BSN
Monika Safford MD
Ella Temple PhD                                                  
Virginia Wadley PhD

University of Vermont (Central Laboratory): 
Elaine Cornell
Mary Cushman MD
Nancy Jenny MD
Neil Zakai MD
 
Wake Forest University (ECG Reading Center): 
Elsayed Z. Soliman,MD                                                                                 
Ron Prineas MD, PhD
 
Alabama Neurological Institute (Medical Monitoring):  
Camilo Gomez MD
 
University of Arkansas for Medical Sciences (Survey Methodology):  LeaVonne Pulley PhD
 
University of Cincinnati (Clinical Neuroepidemiology): 
Brett Kissela MD
Dawn Kleindorfer MD
 
Examination Management Services, Incorporated (In-Person Visits): 
Andra Graham
Kathy Gainer
 
Medical University of South Carolina (Migration Analysis Center):  Daniel Lackland DrPH 
 
Indiana University School of Medicine (Neuropsychology Center): Frederick Unverzagt PhD 
 
National Institute of Neurological Disorders and Stroke, National Institutes of Health (funding agency): 
Claudia Moy PhD