Harold
      
      
            G.
      
      
            Koenig
      
     
Professor of Psychiatry and Behavioral Sciences
          Associate Professor of Medicine
          Senior Fellow in the Center for the Study of Aging and Human Development
    
        Professor of Psychiatry and Behavioral Sciences
      
            Room 1501 Duke South, Durham, NC 27710
      
  Mailing address
              Box 3400 Med Ctr, Durham, NC 27710