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19500 SE Stark StPortland, OR 97233
Phone+1 503-669-3900
Dr. Ritter is on Doximity
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Education & Training
MultiCare Health System (Tacoma)Residency, Family Medicine, 1997 - 2000
University of Washington School of MedicineClass of 1997
Certifications & Licensure
CA State Medical License 2000 - Present
WA State Medical License 2000 - 2027
OR State Medical License 2002 - 2025
American Board of Family Medicine Family Medicine
Awards, Honors, & Recognition
- Physician Practice Connections Recognition Program National Committee for Quality Assurance, 2012-2015
 - Patient-Centered Medical Home Recognition Program National Committee for Quality Assurance, 2012-2015
 - Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
 
Publications & Presentations
PubMed
- Serious infection from Staphylococcus aureus in 2 HIV-infected patients receiving fusion inhibitor therapy.Elizabeth M. Gaughan, Michelle L Ritter, Princy Kumar, Joseph Timpone
The AIDS Reader. 2008-05-01 
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