Mathew GeltzeilerM.D.

  • Otolaryngologist
  • Assistant Professor of Otolaryngology - Head and Neck Surgery, Division of Rhinology and Sinus Surgery, School of Medicine
  • Assistant Professor of Otolaryngology - Head and Neck Surgery, School of Medicine


  • Otolaryngology (ENT)

Special focus on

  • Minimally Invasive Skull Base Surgery
  • Nasal and Sinus Surgery

I see patients at


Mathew Geltzeiler, M.D. specializes in endoscopic sinus surgery, treatment of sinonasal tumors, and anterior skull base surgery. Dr. Geltzeiler studied neuroscience at Brown University and medicine at Boston University School of Medicine where he graduated summa cum laude. He completed his residency training in Otolaryngology - Head and Neck Surgery at Oregon Health & Science University. Dr. Geltzeiler then spent two years at the University of Pittsburgh where he completed two fellowships in Head and Neck Oncologic Surgery and Advanced Skull Base Surgery.

Dr. Geltzeiler's clinical interests include anterior skull base surgery, management of sinonasal tumors, cerebrospinal fluid leak repair and endoscopic sinus surgery. His research interests include quality of life and olfactory outcomes associated with skull base surgery.  

Dr. Geltzeiler's clinical practice includes:

Endoscopic (minimally invasive) skull base surgery
Traditional (open) skull base surgery
Nasal and Sinus Tumors
Endoscopic Orbital Surgery
Polyps and Recurrent Polyps
Sinusitis and Recurrent Sinusitis
Revision (Re-do) Endoscopic Sinus Surgery
Fungal Sinusitis


  • B.S., 2005, Brown University
  • M.D., 2010, Boston University School of Medicine
  • Internship:

    • Otolaryngology Internship, OHSU - 2010 - 2011
  • Residency:

    • Otolaryngology Residency, OHSU - 2011 - 2015
  • Fellowship:

    • Advanced Head and Neck Oncologic Surgery, University of Pittsburgh - 2015
    • Advanced Skull Base Oncologic Surgery, University of Pittsburgh - 2016 - 2017
  • Certifications:

    • American Board of Otolaryngology - Head and Neck Surgery


  • English

Memberships and associations

  • American Academy of Otolaryngolgy - Head and Neck Surgery
  • American Rhinologic Society
  • American Head and Neck Society
  • North American Skill Base Society
  • Alpha Omega Alpha Medical Honor Society

Patient ratings

4.8 out of 5 (379 Ratings, 142 Comments)

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