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Allison McGrath, Au.D.

Allison Grace McGrath, Au.D.

Headshot of Allison McGrath
  • Pediatric Audiologist
  • Assistant of Otolaryngology - Head and Neck Surgery

Specializes in: Adolescents (12-18 years), Children (1-11 years), Infants (up to 1 year)


Audiology, Osseointegrated Sound Processors (BAHA System), Pediatric Diagnostic Audiology and Hearing Aids, Pediatric Hearing Loss more

Research Interests

Newborn Hearing Screening, Detection, and Early Intervention more


Johns Hopkins Outpatient Center

Appointment Phone: 443-997-6467
601 N. Caroline St.
6th Floor
Baltimore, MD 21287 map
Fax: 410-367-2365

Johns Hopkins Medicine - Green Spring Station

Appointment Phone: 443-997-6467
10803 Falls Road
Pavilion III, Suite 2300
Lutherville, MD 21093 map
Fax: 410-367-2365


Allison G. McGrath, Au.D., CCC-A, earned her doctorate in audiology and a bachelor's degree in speech pathology and audiology as well as a minor in special education, non-teaching from James Madison University in Virginia. She completed her doctoral dissertation work in the area of wideband absorbance and additional research on the relationship of HIV and hearing loss in children. 

Dr. McGrath specializes in pediatric patients as an audiologist with a Certificate of Clinical Competence in Audiology (C.C.C.-A.) from the American Speech-Language-Hearing Association. She offers a full range of professional audiological services for pediatric patients, including comprehensive audiological evaluation, auditory brainstem response testing, otoacoustic emissions testing, hearing aid selection and fitting using real ear measurements, and osseointegrated bone-anchored devices. more


  • Pediatric Audiologist
  • Assistant of Otolaryngology - Head and Neck Surgery

Departments / Divisions



  • Au.D.; James Madison University (Virginia) (2016)
  • B.S.; James Madison University (Virginia) (2012)

Activities & Honors


  • American Speech-Language Hearing Association, 2016
  • Maryland Academy of Audiology, 2016

Videos & Media

Lectures and Presentations

  • Variability in Clinically Measured Wideband Absorbance Over Time in Young and Old Adults
    Poster Session, National Convention, Audiology Now, San Antonio, TX (03/26/2015)
    American Academy of Audiology
  • The Effect of Poverty on Hearing and Ear Disease in HIV Positive Children
    Poster Session, National Convention, Audiology Now, Boston, MA (03/30/2012)
    American Academy of Audiology
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