Marcia Dewey, AuD, CCC-A



  • Otolaryngology and Comm. Sciences - Froedtert Hospital
  • 9200 West Wisconsin Avenue
  • Milwaukee, WI 53226


  • Audiology

Established Patient Appointments

New Patient Appointments


Diseases and Conditions

  • Hearing Loss
  • Tinnitus
  • Ringing in the Ears

Treatments and Services

  • Hearing Aids
  • Assistive Listening Devices

Patients Ages Seen

  • Adult
  • Senior


  • English

Clinic Locations


Dr. Marcia Dewey obtained her B.A. in Audiology from Michigan State University, her M.A. in Audiology from Western Michigan University and her Doctorate in Audiology from Salus University. She worked at the Constance Brown Hearing Centers in Kalamazoo, Michigan for five years after completing her fellowship year there. This was a non-profit clinic serving newborns to geriatrics. She interned at the VA Center in Battle Creek, MI. Dr. Dewey has worked at the University of Wisconsin Milwaukee (UWM) off-campus clinic.

She has been at Froedtert & the Medical College of Wisconsin since 2007 providing diagnostic and rehabilitation services and specializing in tinnitus. She received training on Tinnitus Retraining Therapy (TRT) directly from its developer, Dr. Pawel Jastreboff. Dr. Dewey has presented on tinnitus at the local, state and national levels. She has also presented community talks on tinnitus and taught an ad-hoc graduate course in Audiology at University of Wisconsin Milwaukee. She is also working in areas of research with tinnitus patients. She is team leader of the Tinnitus & Hyperacusis Program at the Koss Hearing and Balance Center since 2011. She is also the coordinator for the Koss Hearing and Balance Center Audiology service since 2013.

Dr. Dewey's experiences have included newborn hearing screening, diagnostic hearing evaluations on infants and young children, specialized evoked potential testing to determine degree of hearing loss and pathologies of the auditory system, dispensing of hearing aids to children, adults, and residents in care facilities/nursing homes.

Education and Training

Doctor of Audiology - Salus University - Elkins Park, PA (2008)
Master of Arts - Western Michigan University - Kalamazoo, MI (1999)