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Office
9701 Sw Barnes Rd
Ste 300
Portland, OR 97225Phone+1 503-297-8081Fax+1 503-292-6601- Is this information wrong?
Summary
- I consider the relationship between myself and my patients to be of utmost importance in healing and providing a sense of well-being. Through careful listening, thoughtful understanding, and patient education, I hope to better the lives of my patients. By then applying my skills and the incredible technology of modern medicine, I work hard to accomplish the health care goals of my patients. I am humbled and honored every day by the trust my patients place in me.
- Douglas Shumaker, MD
Dr. Shumaker is a native Oregonian, having been raised on a small farm in the rural town of Banks, just West of Portland. He received a bachelors degree in Biology from Willamette University before graduating with Honors from Oregon Health & Sciences University (OHSU), School of Medicine. After completing an internship in General Surgery at OHSU, he finished his Internal Medicine Residency at Providence St. Vincent Medical Center before returning to OHSU for fellowship training in Gastroenterology. He has been Board Certified in Gastroenterology since 2001. Dr. Shumaker brings The Oregon Clinic - Gastroenterology West several honors and awards, including the Medical Faculty Auxiliary Award for Academic Excellence; the William Krippaehne, MD Student Surgery Award; and election to the Alpha Omega Alpha National Medical Honor Society from OHSU. He was voted one of Portland Monthly Magazine's “Top Doctors” in 2006. Dr. Shumaker has served in several leadership positions and is currently the Managing Partner for Gastroenterology West and on the Board of Directors for The Oregon Gut Club.
Education & Training
- Oregon Health & Science UniversityFellowship, Gastroenterology, 1998 - 2001
- Providence Health & ServicesResidency, Internal Medicine, 1995 - 1998
- Oregon Health Science University HospitalInternship, Transitional Year, 1994 - 1995
- Oregon Health and Science University School of MedicineClass of 1994, MD, Cum Laude
Certifications & Licensure
- OR State Medical License 1995 - 2024
- American Board of Internal Medicine Gastroenterology
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
- Member Alpha Omega Alpha Medical Honor Society
Publications & Presentations
PubMed
- 40 citationsUse of a variable-stiffness colonoscope allows completion of colonoscopy after failure with the standard adult colonoscope.Douglas A. Shumaker, Atif Zaman, Ronald M. Katon> ;Endoscopy. 2002 Sep 1
- 24 citationsPotential impact of preoperative EUS on esophageal cancer management and costDouglas A. Shumaker, Patricia de Garmo, Douglas O. Faigel> ;Gastrointestinal Endoscopy. 2002 Sep 1
- 51 citationsA randomized controlled trial in a training institution comparing a pediatric variable stiffness colonoscope, a pediatric colonoscope, and an adult colonoscopeDouglas A. Shumaker, Atif Zaman, Ronald M. Katon> ;Gastrointestinal Endoscopy. 2002 Feb 1
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Professional Memberships
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Hospital Affiliations
- Providence St. Vincent Medical CenterPortland, Oregon
- Providence Portland Medical CenterPortland, Oregon
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