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Dr. O'Neill is on Doximity

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Education & Training

  • University of Washington
    University of WashingtonFellowship, Gastroenterology, 2013 - 2016
  • Rush University Medical Center
    Rush University Medical CenterResidency, Internal Medicine, 1967 - 1971
  • Harvard Medical School
    Harvard Medical SchoolClass of 1967

Certifications & Licensure

  • WA State Medical License
    WA State Medical License 1973 - 2025
  • American Board of Internal Medicine Internal Medicine
  • American Board of Internal Medicine Gastroenterology

Awards, Honors, & Recognition

  • CMS Meaningful Use Stage 1 Certification NextGen Ambulatory EHR, NextGen Healthcare, 2011
  • Super Doctor SuperDoctors.com

Publications & Presentations

PubMed

Hospital Affiliations