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Matthew Stewart, M.D., Ph.D.

Charles Matthew Stewart, M.D., Ph.D.

Headshot of Matthew Stewart
4.9out of 5
64 Ratings
  • Associate Professor of Otolaryngology - Head and Neck Surgery


Acoustic Neuromas, Cochlear Implantation, Hearing Disorders, Hearing Loss, Hearing Restoration, Implantable Hearing Devices, Otolaryngology, Otolaryngology (ENT), Otology, Otosclerosis, Pediatric Ear Disease, Pediatric Hearing Loss, Skull Base Surgery, Sudden Hearing Loss more

Research Interests

Auditory Processing in Bone Anchored Hearing Aids; Healthcare quality implementation in microsystems more

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Main Phone

Outside of Maryland & Washington D.C.

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International Patients

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The Johns Hopkins Hospital (Main Entrance)

Appointment Phone: 443-997-6467
1800 Orleans St.
Sheikh Zayed Tower
Baltimore, MD 21287 map
Fax: 410-367-2282

Johns Hopkins Outpatient Center

Appointment Phone: 443-997-6467
601 N. Caroline St.
Baltimore, MD 21287 map
Fax: 410-367-2282


Dr. Matthew Stewart specializes in surgery of the inner ear, skull-base tumors, sudden hearing loss, surgical restoration of hearing through cochlear implantation, stapes surgery for otosclerosis and Bone Anchored Hearing Aid (BAHA). His research focuses on auditory processing in BAHA and health care quality implementation in microsystems. more


  • Associate Professor of Otolaryngology - Head and Neck Surgery

Departments / Divisions

Centers & Institutes



  • MD PhD; University of Texas Medical Branch School of Medicine (2003)


  • Otolaryngology Head and Neck Surgery; Johns Hopkins University School of Medicine (2008)


  • Otolaryngology Head and Neck Surgery; Johns Hopkins University School of Medicine (2010)

Board Certifications

  • American Board of Otolaryngology - Head and Neck Surgery (Neurotology) (2011)
  • American Board of Otolaryngology - Head and Neck Surgery (Otolaryngology) (2009)

Research & Publications

Selected Publications

Clark JH, Lin FR, Salaria SN, Stewart CM, Francis HW. Malignant otitis externa caused by Aspergillis fumigates: A Case Report. Otology & Neurotology, in Proof

Stewart CM, Kasamon Y. Self-medication and intractable cough. J Hosp Med, April 2010;5(4):E30

Stewart CM, Stewart R, Feldman L. Skin Abscess Related to Intravenous Drug Use. Advanced Studies in Medicine. April 2006; 6(4): 197

Stewart CM, Mustari MJ, and Perachio AA. Visual-vestibular interactions during vestibular compensation: role of the pretectal NOT in hVOR recovery after hemilabyrinthectomy in rhesus monkey. Journal of Neurophysiology 94(4), 2653-2666, 2005

Stewart CM, Fahlen MT, Aristimuno, PC. Life-threatening hypercalcemia after rhabdomyolysis-induced acute renal failure: successful treatment with continuous veno-venous dialysis. Resident & Staff Physician (2005:12), 131-133, 2005

Stewart CM, Newlands SD, Perachio AA. Spike detection, characterization, and discrimination using feature analysis software written in LabVIEW. Computer Methods and Programs in Biomedicine 76(3), 239-251, 2004

Newlands SD, Vrabec JT, Purcell IM, Stewart CM, Zimmerman BE, Perachio AA. Central projections of the saccular and utricular nerves in the macaque. Journal of Comparative Neurology 466(1), 31-47, 2003

Hardcastle VG, and Stewart CM. Neuroscience and the art of single cell recordings. Biology and Philosophy 18, 195-208, 2003

Newlands SD, Divi V, Stewart CM. Mixed myxoid/round cell liposarcoma of the scalp. American Journal of Otolaryngology, 24(2), 121-127, 2003

Hardcastle VG, and Stewart CM. Neuroscientific data. Philosophy of Science, 69, S72-S82, 2002

Activities & Honors


  • Miller-Coulson Academy of Clinical Excellence, Johns Hopkins Medicine, 2016

Professional Activities

  • Principal Faculty, Armstrong Institute for Patient Safety and Quality

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

  • 4.9 Provider Explained Things Clearly
  • 4.9 Provider Listened Carefully
  • 4.9 Provider Knew Medical History
  • 4.9 Provider Showed Respect
  • 4.9 Provider Spent Enough Time
  • 4.9 Overall Rating by Patient


4.9 out of 5 (64 Ratings, 27 Comments)
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