
Mark Helfand MD
Hospital Medicine/Hospitalist
Professor, Medicine, Oregon Health and Science University School of Medicine
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Portland VAMC P3 MED3710 Sw Us Veterans Hospital RoadPortland, OR 97239
Phone+1 503-220-3406
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Education & Training
Stanford Health Care-Sponsored Stanford UniversityResidency, Internal Medicine, 1989 - 1990
Stanford Health Care-Sponsored Stanford UniversityResidency, Internal Medicine, 1984 - 1987
University of Illinois School of Public HealthMPH, Public Health, 1981 - 1984
University of Illinois College of MedicineClass of 1984
Certifications & Licensure
OR State Medical License 1992 - 2027
CA State Medical License 1986 - 1995
American Board of Internal Medicine Internal Medicine
Clinical Trials
- Orthostatic Hypotension Treatment on Rehab Unit Start of enrollment: 2011 Oct 01
Publications & Presentations
PubMed
- Synopsis of 2024 VA Long COVID Clinical Guidance for U.S. Veterans: Part 1, Nervous System-Related Symptoms.Pandora L Wander, Omar Awan, Jacqueline Neal, Ilana Seidel, Kelsie A Bell
Journal of General Internal Medicine. 2026-02-01 - Illness Experiences of Veterans Reporting Long-Term Symptoms or Health Challenges from COVID-19: Results from the VA COVID-19 Observational Research Collaboratory.Ann M O'Hare, Kara Montague, Denise M Hynes, Alexandra Fox, Vivian Nye
Journal of General Internal Medicine. 2025-12-01 - When Decision Thresholds May Not Improve Decision Making.Mark Helfand, Brian J Zikmund-Fisher
Annals of Internal Medicine. 2025-11-01
Press Mentions
Most Americans Have Had COVID-19. That Doesn't Mean They Won't Get It AgainApril 29th, 2022
SARS-CoV-2 Antibody Tests Should Not Be Used for DiagnosisFebruary 1st, 2022
GovernmentCIO Newscast: Listen: How VA Is Using Clinical Review to Fight COVIDOctober 13th, 2021
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