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Colleen Kelleher Zenczak, Au.D.

Headshot of Colleen Kelleher Zenczak
  • Audiologist
  • Assistant of Otolaryngology - Head and Neck Surgery

Specializes in: Adolescents (12-18 years), Adults (18+ years), Children (1-11 years), Geriatrics (55+ years)

Expertise

Diagnostic Audiology and Hearing Aids, Electrophysiology, Hearing Aids, Osseointegrated Sound Processors (BAHA System), Pediatric Diagnostic Audiology and Hearing Aids ...read more

Locations

Johns Hopkins Health Care and Surgery Center

Appointment Phone: 301-896-3332
6420 Rockledge Drive
Suite 4920
Bethesda, MD 20817 map
Phone: 301-896-3332 | Fax: 410-367-2365

Johns Hopkins Outpatient Center

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

Sibley Memorial Hospital

Appointment Phone: 202-919-2495
5255 Loughboro Rd NW
Building D
Washington, DC 20016 map

Background

Colleen K. Zenczak, Au.D., CCC-A earned her doctorate in audiology from Washington University in St. Louis and a bachelor’s degree in biology from the University of Rochester.  She completed her doctoral dissertation in the area of sequential bilateral cochlear implantation in children with severe to profound hearing loss.

Dr. Zenczak is trained in the field of audiology with a Certificate of Clinical Competence in Audiology (CCC-A) from the American Speech Language Hearing Association.  She offers audiologic services for pediatric and adult patients, including comprehensive audiologic evaluation, auditory brainstem response (ABR) testing, otoacoustic emission testing, hearing aid selection and fitting using real ear measurement and osseointegrated bone anchored devices.

...read more

Titles

  • Audiologist
  • Assistant of Otolaryngology - Head and Neck Surgery

Departments / Divisions

Education

Degrees

  • B.S.; University of Rochester (New York) (2009)
  • Au.D.; Washington University School of Medicine - St Louis (Missouri) (2017)

Research & Publications

Selected Publications

View all on PubMed

Bok, J., Zenczak, C., Hwang, C. & Wu, D. (August 20, 2013). Auditory ganglion source of Sonic hedgehog regulates timing of cell cycle exit and differentiation of mammalian cochlear hair cells. Proceedings of the National Academy of Science, 110 (34): 13869-13874.

Activities & Honors

Memberships

  • American Speech Language and Hearing Association 2017
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