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Faculty and Staff Directory

Devon Hansen, Ph.D., LMHC

Assistant Research Professor


  • Western Washington University, BA, Psychology
  • Eastern Washington University, MS, Clinical Psychology
  • Washington State University, Ph.D., Experimental Psychology


  1. Grant DA, Honn KA, Layton ME, Riedy SM, Van Dongen HPA. 3-minute smartphone-based and tablet-based psychomotor vigilance tests for the assessment of reduced alertness due to sleep deprivation. Behavior Research Methods, 2016; doi:10.3758/s13428-016-0763-8.
  2. Honn KA, Riedy SM,Grant D A. Validation of a portable, touch-screen psychomotor vigilance test. Aerosp Med Hum Perform. 2015; 86(5):428–434.
  3. Grant DA, Van Dongen HPA. Individual differences in sleep duration and responses to sleep loss. The Genetic Basis of Sleep and Sleep Disorders. P Shaw, M Tafti, MJ Thorphy (Eds.) New York, NY: Cambridge Press.
  4. Gazendam JAC, Van Dongen HPA, Grant DA, Freedman NS, Zwaveling JH, Schawb RJ. Altered circadian rhythmicity in patients in the ICU. Chest, 2013; 8:483-489.

Devon Grant
Devon Hansen, Ph.D., LMHC
Assistant Research Professor