Dr. Klopfenstein is on Doximity
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Office
3181 Sw Sam Jackson Park Rd
OP05DC
Portland, OR 97239Phone+1 503-494-3273- Is this information wrong?
Education & Training
- Oregon Health & Science UniversityFellowship, Endocrinology, Diabetes, and Metabolism, 2001 - 2004
- Oregon Health & Science UniversityResidency, Internal Medicine, 1999 - 2001
- Oregon Health and Science University School of MedicineClass of 1999
Certifications & Licensure
- WA State Medical License 2022 - 2025
- OR State Medical License 2003 - 2025
- American Board of Internal Medicine Internal Medicine
- American Board of Internal Medicine Endocrinology, Diabetes and Metabolism
Awards, Honors, & Recognition
- CMS Meaningful Use Stage 1 Certification EpicCare Ambulatory EMR, Epic Systems Corporation, 2011-2013
Clinical Trials
- Cortisol Regulation in Polycystic Ovary Syndrome (PCOS) Start of enrollment: 2006 Oct 01
- Ghrelin Regulation and Structure: Effect of Thiazolidinedione Therapy on Ghrelin Start of enrollment: 2009 Feb 01
- Efficacy and Safety of Nasal Glucagon for Treatment of Hypoglycemia in Adults Start of enrollment: 2013 Nov 01
Publications & Presentations
PubMed
- 15 citationsShort-term, low-dose GH therapy improves insulin sensitivity without modifying cortisol metabolism and ectopic fat accumulation in adults with GH deficiency.Kevin C.J. Yuen, Charles T. Roberts, Jan Frystyk, William D. Rooney, James Pollaro, Bethany J. Klopfenstein, Jonathan Q. Purnell> ;The Journal of Clinical Endocrinology and Metabolism. 2014 Jul 11
- 4 citationsIntrahepatic lipid, not visceral or muscle fat, is correlated with insulin resistance in older, female rhesus macaquesMichael P. Chu, Bethany J. Klopfenstein, Christine Krisky, Henryk F. Urbanski, William D. Rooney, Steven G. Kohama, Jonathan Q. Purnell> ;Obesity. 2013 Oct 1
- 108 citationsComparison of 3 T MRI and CT for the measurement of visceral and subcutaneous adipose tissue in humansBethany J. Klopfenstein, M. S. Kim, Christine Krisky, J. Szumowski, William D. Rooney, Jonathan Q. Purnell> ;The British Journal of Radiology. 2012 Apr 18
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Grant Support
- Cortisol Regulation In PCOSNational Center For Research Resources2006–2010
Hospital Affiliations
- Portland HCSPortland, Oregon
- OHSU HospitalPortland, Oregon
- Providence Milwaukie HospitalPortland, Oregon
- Providence St. Vincent Medical CenterPortland, Oregon
- Providence Portland Medical CenterPortland, Oregon
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