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Walter Ryan III, DO, Allergy & Immunology, Nashua, NH

Walter Matthew Ryan III DO

Asthma & Allergic Conditions, Pediatric Asthma & Allergic Conditions, Clinical & Laboratory Immunology


Physician at Dartmouth Hitchcock

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  • 2300 Southwood DrNashua, NH 03063

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Summary

  • Dr. Walter Ryan is an allergist/immunologist in Nashua, NH He received his medical degree from Nova Southeastern University College of Osteopathic Medicine and has been in practice 24 years. He specializes in asthma & allergic conditions, pediatric asthma & allergic conditions, and clinical & laboratory immunology.

Education & Training

  • University at Buffalo
    University at BuffaloFellowship, Allergy and Immunology, 1996 - 1998
  • UMass Chan Medical School
    UMass Chan Medical SchoolResidency, Internal Medicine, 1994 - 1996
  • Tulane University
    Tulane UniversityInternship, Internal Medicine, 1993 - 1994
  • Nova Southeastern University College of Osteopathic Medicine
    Nova Southeastern University College of Osteopathic MedicineClass of 1993

Certifications & Licensure

  • FL State Medical License
    FL State License 2007 - 2026
  • NH State Medical License
    NH State License 2023 - 2025
  • MA State Medical License
    MA State License 2001 - 2009
  • MN State Medical License
    MN State License 1998 - 2002
  • LA State Medical License
    LA State License 1994 - 1994
  • Allergy & Immunology
    American Board of Allergy and Immunology Allergy & Immunology
  • Internal Medicine
    American Board of Internal Medicine Internal Medicine

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification Practice Fusion EHR, Practice Fusion, Inc., 2013
  • Fellow (FAAAAI) American Academy of Allergy Asthma and Immunology

Publications & Presentations

Journal Articles

  • Nanofiltered C1 inhibitor concentrate for treatment of hereditary angioedema  
    Zuraw BL, Busse PJ, White M, Jacobs J, Lumry W, Baker J, Craig T, Grant JA, Hurewitz D, Bielory L, Cartwright WE, Koleilat M, Ryan W, Schaefer O, Manning M, Patel P, B..., N Engl J Med, 8/5/2010

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