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Colleen E. Ryan, M.S.

Colleen E. Ryan, M.S.

Headshot of Colleen E. Ryan
  • Audiologist
  • Assistant of Otolaryngology - Head and Neck Surgery


Audiologist, Hearing Disorders, Hearing Loss, Hearing Restoration, Osseointegrated Sound Processors (BAHA System) more

Research Interests

Sudden Sensorineural Hearing Loss Multi-Center Treatment Trial; Lead Study Audiologist more


Johns Hopkins Outpatient Center

Appointment Phone: 443-997-6467
601 N. Caroline St.
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


Colleen Ryan is an audiologist specializing in osseointegrated sound processors (BAHA System), hearing disorders and hearing loss. more


  • Audiologist
  • Assistant of Otolaryngology - Head and Neck Surgery

Departments / Divisions

Centers & Institutes

Research & Publications

Selected Publications

Niparko, J., Ryan C., Srireddy, S., Evaluation of the Patient with Hearing Loss; Clinical Neurotology. London: Martin Dunitz Publishers, 2002.

Activities & Honors


  • American Speech and Hearing Association

Videos & Media

Lectures and Presentations

  • Osseointegrated Implants, BAHA Temporal Bone Course
    Course, Johns Hopkins (09/01/2007)
  • Resident Hearing Aid Update
    OHNS Grand Rounds, Johns Hopkins (06/01/2007)
  • Current Hearing Aid Technology and Assistive Devices
    Society Otolaryngology Head Neck Nurses, GBMC (03/01/2007)
  • Hearing Loss, Hearing Aids and Assistive Devices
    Internal Medicine Grand Rounds, Frederick Memorial Hospital (03/01/2007)
  • Osseointegrated Implants
    BAHA Temporal Bone Course, Johns Hopkins (12/01/2006)
  • Audiology, Hearing Aid Alternatives and Assistive Devices
    Department of Medicine Grand Rounds, St Joseph’s Hospital (11/01/2006)
  • Audiology Technology Update
    Otolaryngology Grand Rounds (05/01/2005)
  • Audiology’s Contribution to the Multidisciplinary Approach
    Cleft Clinic Grand Rounds (10/02/2004)
  • Audiometric Interpretation, Resident Training
    Otolaryngology Grand Rounds, Johns Hopkins (01/01/2003)
  • Understanding Patients with Hearing Loss
    Support Staff meetings, Johns Hopkins
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