Our Staff - National Center for Rehabilitative Auditory Research (NCRAR)
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National Center for Rehabilitative Auditory Research (NCRAR)


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Our Staff

The NCRAR is cultivating a community of clinicians, research scientists, and scholars who can address the communicative, economic, psychosocial, and vocational issues associated with auditory disorders. The Center is unique because of the broad range of professionals who work together with a focus on delivering rehabilitative therapeutics within the lifetime of the Veteran, with the greatest effectiveness and in a way that promotes efficiency.

Currently, more than 40 professionals are engaged in a variety of research and development activities of the NCRAR. Working alongside auditory research scientists and audiologists, it is commonplace to find such other professionals as healthcare educators, immunologists, otolaryngologists, neurologists, neuropsychologists, oncologists, and speech-language pathologists.



M. Patrick Feeney, Ph.D. Director
Dawn Konrad-Martin, Ph.D. Associate Director
Patrick Helt, M.A. Deputy Director, Administrative Officer
Marianne Pierson, M.A. Program Specialist
TBD  Financial Management Specialist
Bryan Shaw, B.S. Program Support Assistant

Core and Associate Investigators

Curtis Billings, Ph.D. Electrophysiology, auditory plasticity, and aging
Naomi Bramhall, Ph.D. Electrophysiology, “hidden” hearing loss
Kathleen Carlson, M.S., Ph.D. Epidemiology, Health Services research, Traumatic Brain Injury (TBI), tinnitus
M. Patrick Feeney, Ph.D. Peripheral auditory function, hearing screening, and aging 
Robert Folmer, Ph.D. Hearing conservation, tinnitus
Frederick (Erick) Gallun, Ph.D. Psychoacoustics and cognitive processing
Angela Garinis, Ph.D. Ototoxicity, physiologic measures of peripheral and central auditory processing
James Henry, Ph.D. Tinnitus
Timothy Hullar, M.D. Vestibular disorders, multisensory integration, cochlear implantation
Tess Koerner, Ph.D., Au.D. Electrophysiology, Traumatic Brain Injury (TBI)
Dawn Konrad-Martin, Ph.D. Peripheral auditory function, aging, diabetes & ototoxicity 
Miranda Lim, M.D., Ph.D. TBI/PTSD, sleep, rehabilitation, multisensory sensitivity
Michelle Molis, Ph.D. Speech perception
Melissa Papesh, Ph.D. Au.D. Clinical auditory neuroscience 
Robert Peterka, Ph.D. Balance control, sensory integration, vestibular disorders 
Candice Quinn, Ph.D., Au.D. Tinnitus: psychoacoustics, sound therapy, rehabilitation
Sarah Theodoroff, Ph.D. Tinnitus, decreased sound tolerance disorders, psychoacoustics

 Support Staff

Serena Dann, Au.D. Research Audiologist
Melissa Frederick, Au.D. Research Audiologist
Susan Griest, MPH Database Manager
Leslie Grush, Au.D. Research Audiologist
Wendy Helt, M.A. Grants Administrator, Lead Research Audiologist
Andrea Hildebrand Research Assistant
Addison Hoagland Research Assistant
Michelle Hungerford, Au.D. Research Audiologist
Christine Kaelin, MBA Research Program Manager
Sean Kampel, Au.D. Research Audiologist
Brandon Madsen, Au.D. Research Audiologist
Daniel McDermott, M.A. Research Audiologist
Joseph Nadeau, B.A. Research Assistant
Daniel Putterman, Au.D. Research Audiologist
Chandra Random, B.A. Research Assistant
Gregory Sebastian, B.A. Research Assistant
ShienPei Silverman, M.A. Research Coordinator
Brandon Smith, B.S. Research Assistant
Anneka Sunstroem, B.A. Research Assistant
Samrita Thapa, MPH Research Assistant
Emily Thielman, M.S. Research Coordinator & Statistician
Jay Vachhani, Au.D. Research Audiologist
Jacoba Wentross, BFA Research Assistant
Tara Zaugg, Au.D. Research Audiologist

Engineer and Technical Support Staff

Postdoctoral Fellows

  • Will Bologna, Ph.D.
  • Ramesh Muralimanohar, Ph.D.
  • Kelly Reavis, Ph.D., M.S., MPH

Au.D. 4th Year Externs (2020-2021)

  • Jake Hulswit, B.S.
  • Michelle Novak, B.S.
  • Martha Westman, M.A.

Affiliate Investigators