Research volunteers needed - National Center for Rehabilitative Auditory Research (NCRAR)
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National Center for Rehabilitative Auditory Research (NCRAR)


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Research volunteers needed

Currently we are looking for research participants for numerous studies. If you meet any of the following criteria, we probably have a study you could take part in:

  • Have normal hearing
  • Have a hearing loss
  • Wear hearing aids or don't wear hearing aids
  • Have tinnitus
  • Are over age 18, and under age 85

Please contact Bryan Shaw at 503.220.8262, x55568 for more information about studies for which you may be eligible.

OR you can email us at with the following information:

  1. Your phone number (Note: VA security regulations prohibit us from responding to you via email).
  2. Do you have normal hearing? (yes/no)
  3. Do you have hearing aids? (yes/no)
  4. Do you have tinnitus? (yes/no)
  5. Age
  6. Are you a Veteran? (yes/no)
  7. Where are you located? (city and state only!)

For a list of some of the studies currently recruiting, click here.