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Doctor of Audiology Program

Department of Audiology & Speech Pathology

Earl Johnson Au.D., Ph.D.
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Earl  Johnson Au.D., Ph.D.

Assistant Professor
423-926-1171 (Ext 7749) /
Audiology (126) Mountain Home VAMC


Au.D. 2009 Audiology, University of Florida

Ph.D. 2007 Hearing and Speech Sciences, Vanderbilt University Minor: Consumer Psychology/Marketing Engineering

M.S. 2004 Audiology, Vanderbilt University

B.S. 2002 Communication Sciences and Disorders, Radford University Minors: Computer Science, Psychology, and International Studies


CDIS 6140 Amplification Systems I

CDIS 6141 Amplification Systems II


Amplification fittings

Diagnostic hearing evaluations

Audiologic rehabilitation

Compensation and pension exams

Tinnitus management


Verification and validation of amplification systems

Technical parameters of amplification and special product feature operation

Current and past amplification market trends

Clinical-decision making as a blend of patient-driven, but provider facilitated interactions in the provision of better hearing healthcare


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