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  • Office

    Northwest Anesthesia Physicians, P.C.
    P.O. Box 7247
    Springfield, OR 97475
    Phone+1 503-686-9551
    Fax+1 503-687-6716

Education & Training

  • Los Angeles County-Harbor-UCLA Medical Center
    Los Angeles County-Harbor-UCLA Medical CenterResidency, Anesthesiology, 1988 - 1991
  • Los Angeles County-Harbor-UCLA Medical Center
    Los Angeles County-Harbor-UCLA Medical CenterInternship, Transitional Year, 1987 - 1988
  • David Geffen School of Medicine at UCLA
    David Geffen School of Medicine at UCLAClass of 1987

Certifications & Licensure

  • OR State Medical License
    OR State Medical License 1995 - 2025
  • American Board of Anesthesiology Anesthesiology

Publications & Presentations

Journal Articles

  • Is Unilateral Vocal Fold Paralysis a Rare Complication of Spinal Anesthesia? A Case Report  
    John C. Guevara, M.D., Journal of Anesthesia & Clinical Research

Professional Memberships