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Office
9427 SW Barnes Rd
Suite 495
Portland, OR 97225Phone+1 503-216-0790- Is this information wrong?
Summary
- Iām a board-certified cardiologist specializing in interventional cardiology. I have a special interest in complex coronary stent procedures including for chronic total occlusions (CTO). I also perform comprehensive invasive testing for causes of ANOCA (angina with non-obstructive coronary arteries) such as coronary vasospasm, coronary microvascular dysfunction (CMD) & myocardial bridges.
Education & Training
- Johns Hopkins UniversityFellowship, Interventional Cardiology, 2003 - 2004
- Johns Hopkins UniversityFellowship, Cardiovascular Disease, 1999 - 2000
- University of California (San Francisco)Fellowship, Cardiovascular Disease, 1998 - 1999
- Johns Hopkins UniversityResidency, Internal Medicine, 1995 - 1998
- Johns Hopkins University School of MedicineClass of 1995
- Harvard UniversityA.B., Physics, Honors Cum Laude, 1986 - 1990
Certifications & Licensure
- CA State Medical License 1998 - Present
- OR State Medical License 2004 - 2025
- WA State Medical License 2008 - 2019
- MD State Medical License 1999 - 2005
- American Board of Internal Medicine Cardiovascular Disease
- American Board of Internal Medicine Interventional Cardiology
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2012-2013
- Portland Monthly Magazine Castle Connolly, 2011
- Fellow (FACC) American College of Cardiology
Publications & Presentations
PubMed
- 9 citationsManagement of spontaneous coronary artery dissection complicated by cardiogenic shock using mechanical circulatory support with the Impella device.Shilpa Sharma, Samantha Polak, Zachary George, John LeDoux, Richard Sohn, Adam Stys, Cathy Jeon, Yousef Ghazzawi, Malissa J. Wood> ;Catheterization and Cardiovascular Interventions. 2021 Jan 1
- 91 citationsRegulation of endothelial thrombomodulin expression by inflammatory cytokines is mediated by activation of nuclear factor-kappa B.Richard H. Sohn, Clayton B. Deming, David C. Johns, Hunter C. Champion, Ce Bian, Kevin Gardner, Jeffrey J. Rade> ;Blood. 2005 May 15
- 5 citationsEffect of short-term estrogen with and without progesterone therapy on circulating markers of endothelial activation and injury in postmenopausal women with unstable a...Eric T. Chou, Steven P. Schulman, David R. Thiemann, Richard H. Sohn, Michele Bellantoni, Jeffrey J. Rade> ;The American Journal of Cardiology. 2003 May 15
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Professional Memberships
- Member
Hospital Affiliations
- Providence St. Vincent Medical CenterPortland, Oregon
- Providence Medford Medical CenterMedford, Oregon
- Providence Newberg Medical CenterNewberg, Oregon
- Providence Portland Medical CenterPortland, Oregon
- Providence Seaside HospitalSeaside, Oregon
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