Our Research Team


The HARL at the University of Memphis implements a team approach to our research. Each team member possesses complementary strengths and unique expertise. Our team has regular meetings when we update one another, share our ideas, reflect, and brainstorm about how to proceed with our projects. In this manner we are able to make individual contributions, learn from each other's shared information and expertise, and encourage both individual and team successes. 

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Jani Johnson, Au.D., Ph.D.
Assistant Professor, School of Communication Sciences and Disorders
Director of the Hearing Aid Research Lab (HARL)
 
Jani is a research audiologist with a clinical background. She received a clinical doctorate in Audiology (Au.D.) and a research doctorate in Audiology (Ph.D.) in 2007 and 2011 respectively, both from the University of Memphis (Memphis, TN). After a five year post doctoral position, Jani was hired to the tenure-track and now directs the HARL.
 
Research Interests:
  • Multicultural issues in hearing health care
  • Hearing aid outcomes for older adults
  • Qualitative research design
Teaching Interests:
  • Hearing Aids
  • Adult auditory rehabilitation
  • Evidence based practice
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Robyn Cox, Ph.D.
Professor Emeritus of Audiology, School of Communciation Sciences and Disorders
Founder of the Hearing Aid Research Lab (HARL)
 
Robyn received her Ph.D. from Indiana University in 1974. She has been a faculty member at the University of Memphis since 1977. Robyn served as the strategic leader of the HARL research team from its inception until 2016.
 

 

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Lipika Sarangi, M.S.
Research Doctoral Student, School of Communciation Sciences and Disorders
 
Lipika received her M.S. from the University of Mysore in 2012. Her research interests focus on how premium hearing aid technologies benefit older adults and the customization of these features to meet their individual listening needs.
 
 

 

Graduate Research Assistants

Clinical doctoral students who work in the HARL assist with data collection, organization, and managment. Their contributions to the lab are invaluable. Our current research assistants are Ginny Acosta, Megan Hinson, Allison Hines, Emma Bartz, Abigail Stecker, and Ann Elizabeth Vollmer.


 
 

Technological Support

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Ed Brainerd
Manager, Computer Systems Support
 
Ed has been a staff member at the University of Memphis since 1990 and has a background in Computer Science.  He has been working with the HARL researchers as a software developer since 1991.
 
Hassan Saadat
Technology Coordinator and Network Administrator