Robert Won-Kee Chang MD
Vascular Surgeon, The Permanente Medical Group
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1200 El Camino Real3rd floor MOBSouth San Francisco, CA 94080
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Education & Training
Dartmouth-Hitchcock/Mary Hitchcock Memorial HospitalFellowship, Vascular Surgery - Independent, 2006 - 2008
Yale-New Haven Medical CenterResidency, Surgery, 1999 - 2006
Keck School of Medicine of the University of Southern CaliforniaClass of 1999
Certifications & Licensure
NH State Medical License 2006 - Present
CA State Medical License 2008 - 2027
MA State Medical License 2001 - 2004
American Board of Surgery Vascular Surgery
Awards, Honors, & Recognition
- Member Society for Vascular Surgery
- Fellow (FACS) American College of Surgeons
Publications & Presentations
PubMed
- The long-term endovascular aneurysm repair (EVAR) assessment and follow-up (LEAF) surveillance program: A framework for national long-term safety evaluation after card...Dominic N Facciponte, Robert W Chang, Elizabeth Paxton, Mariah Boyd-Boffa, Philip P Goodney
Journal of Vascular Surgery. 2026-02-05 - 1 citationsRupture Risk of Large Abdominal Aortic Aneurysms: A Scoping Review.Jitse H M Paping, Ruth M A Bulder, Elizabeth Lancaster, Robert W Chang, Hein Putter
Annals of Vascular Surgery. 2026-02-01 - 3 citationsDevelopment and validation of an EHR-based risk prediction model for geriatric patients undergoing urgent and emergency surgery.Edward N Yap, Jie Huang, Joshua Chiu, Robert W Chang, Bradley Cohn
BMC Anesthesiology. 2025-01-27
Press Mentions
Research Indicates Low Stroke Risk and Benefit of Medication Alone in Asymptomatic Carotid StenosisJune 6th, 2022
Grant Support
- “Long-term Follow up of endovascular aortic aneurysm repair in the Kaiser Permanente Northern California Region 2000-2009”Community Benefits Research Grant Program2011–2012
- “Percutaneous arterial closure – Can we decrease morbidity?”Quality Research Grant Program2006–2007
Research History
- Research FellowChildren's Hospital Boston-Surgical Research Laboratory (Jay Wilson, MD; Tom Jaksic, MD PhD)2001 - 2003
- Research FellowYale University School of Medicine- Vascular Biology Laboratory (P.I. Bauer Sumpio, MD PhD)1993 - 1995
Professional Memberships
- Member
- San Francisco Surgical SocietyMember
- Member
Industry Relationships
- Advisor, 1bios, Inc.Digital health platform and apps focused on chronic disease prevention via optimization and modification of lifestyle behaviors.2014 - 2014
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