
Timothy King Liem MD MBA
Oregon Health & Science University Vascular and Endovascular Surgery
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3181 SW Sam Jackson Park RdDivision of Vascular Surgery Op11Portland, OR 97239
Phone+1 503-494-7593
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Education & Training
Oregon Health & Science UniversityMBA, Healthcare Management, 2010 - 2015
University of Missouri-ColumbiaFellowship, Vascular Surgery - Independent, 1995 - 1997
Kaiser Permanente Southern California (Los Angeles)Residency, Surgery, 1990 - 1995
Keck School of Medicine of the University of Southern CaliforniaClass of 1990
Certifications & Licensure
CA State Medical License 1992 - Present
OR State Medical License 2001 - 2025
WA State Medical License 2002 - 2009
American Board of Surgery Surgery
American Board of Surgery Vascular Surgery
Awards, Honors, & Recognition
- Regional Top Doctor Castle Connolly, 2014
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011-2013
- Distinguished Fellow Society for Vascular Surgery
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Publications & Presentations
PubMed
- Assessing Risk of Anterior Exposure for Anterior Lumbar Interbody Fusion in Obese Patients.Maura Walsh, Rachel Drgastin, Cade Habel, Ali Oran, Matthew McIntyre
The Journal of Surgical Research. 2025-09-01 - 1 citationsHeparin-Induced Thrombocytopenia (HIT) in the Direct Oral Anticoagulants (DOAC) Era.Reid C Mahoney, Thomas G DeLoughery, Enjae Jung, Sherene Shalhub, Timothy K Liem
Annals of Vascular Surgery. 2024-11-01 - 2 citationsAtypical Pyoderma Gangrenosum in the Setting of Venous and Arterial Insufficiency.Lulu L. Wong, Luis J. Borda, Timothy K. Liem, Jesse J. Keller, Alex G. Ortega-Loayza
The International Journal of Lower Extremity Wounds. 2021-04-29
Journal Articles
- Experienced Operators Achieve Superior Primary Patency and Wound Complication Rates with Endoscopic Great Saphenous Vein Harvest Compared with Open Harvest in Lower Ex...Enjae Jung, Cherrie Abraham, Timothy Liem, Gregory Moneta, Journal of Vascular Surgery
Authored Content
- Experienced Operators Achieve Superior Primary Patency and Wound Complication Rates with Endoscopic Great Saphenous Vein Harvest Compared with Open Harvest in Lower Extremity BypassesAugust 2018
- PC182. Development of Duplex Ultrasound Criteria for External Carotid Artery Stenosis: Importance of Assessing Both Peak Systolic Velocity and Presence of Color AliasingMay 2018
- PC182. Development of Duplex Ultrasound Criteria for External Carotid Artery Stenosis: Importance of Assessing Both Peak Systolic Velocity and Presence of Color AliasingMay 2018
- Invited CommentaryFebruary 2018
- Ambulation and Functional Outcome After Major Lower Extremity AmputationOctober 2017
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