Mary Maier, MD, Allergy & Immunology, Portland, OR, Providence St. Vincent Medical Center


Allergy & Immunology Portland, OR

Asthma & Allergic Conditions, Pediatric Asthma & Allergic Conditions

Pediatric and Adult Allergist and Immunologist at Baker Allergy Asthma and Dermatology

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  • Office

    Baker Allergy, Asthma and Dermatology
    9495 SW Locust St, Ste A
    Portland, OR 97233
    Phone(503) 636-9011
    Fax(503) 636-3952
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  • I am a board certified Pediatric Allergist and Immunologist with experience in single specialty private practice, multispecialty group practice, and managed care. My focus is on educating and empowering patients and their families, while improving the quality of their lives and minimizing the impact of their chronic conditions.

Education & Training

  • Cleveland Clinic FoundationFellowship, Allergy and Immunology, 1989 - 1991
  • Cleveland Clinic FoundationResidency, Pediatrics, 1987 - 1991
  • Medical College of WisconsinClass of 1986
  • University of Wisconsin – MadisonB.S, 1978 - 1982

Certifications & Licensure

  • OR State Medical License
    OR State Medical License 2017 - 2021
  • MI State Medical License
    MI State Medical License 1996 - 2012
  • CA State Medical License
    CA State Medical License 1991 - Present
  • WA State Medical License
    WA State Medical License 1991 - 2019
  • OH State Medical License
    OH State Medical License 1987 - 2004
  • American Board of Allergy and Immunology Allergy & Immunology
  • American Board of PediatricsBoard Certification

Awards, Honors, & Recognition

  • Expert Network Distinguished Doctor Expert Network, 2017, 2019-2020
  • America's Top Doctor 2012-2020
  • Seattle Magazine Top Doctor Seattle Magazine, 2017
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Publications & Presentations


Journal Articles

  • The Effect of Il-2 on TNF Production by Murine Pulmonary Macrophages  
    Maier MC, Melton AL, Thonassen MJ, Pettay J, Barna BP, JACI
  • Treatment with a Synthetic Peptide of Human C-Reactive Protein (CRP) of Interleukin 2 (IL-2) Primes Pulmonary Leukocytes for Enhanced Production of Tumor Necrosis Fact...  
    Barna BP, Maier M, Thomassen MJ, Eppstein D, Deodhar SD, Cytokine
  • Treatment with a synthetic Peptide of Human C-Reactive Protein (CRP) Primes Lung Macrophages for Enhanced Production of Tumor Necrosis Factor (TNF)  
    Barna, B, Singh S, Yeh-Lieberman B, Thomassen MJ, Maier M, Pettay J, Eppstein D, Deodhar SD, FASEB J
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Books/Book Chapters


  • Asthma, Allergies, Stinging Insect Allergy. 
    Summer is Here Paw Paw Pediatricians, Paw Paw, Michigan
  • Update on Food Allergies in Children. 
    Rambling Road Pediatrics, physicians and physician extenders, Kalamazoo, Michigan
  • The Latest in Asthma Care – Updating Asthma Management. 
    Multiple locations, 1998-2009
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  • Co-Chair, Family Issues Committee of the Women's Caucus, Group Health Cooperative, Seattle, WA 1994 - 1996
  • Director, Central Region Allergy Clerkship Director, Family Practice Residency, Group Health Cooperative, Seattle, WA 1991 - 1996

Professional Memberships

Hospital Affiliations