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Dr. Douglas A Shumaker, MD

Gastroenterologist

Dr. Douglas A Shumaker, MD is a Gastroenterologist in Portland, OR. Dr. Shumaker completed their Doctor of Medicine at Oregon Health and Science University, School of Medicine. Following their education, Dr. Shumaker was board certified by the American Board of Internal Medicine Sub-certificate in Gastroenterology (Internal Medicine).

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Specialties

  • Gastroenterologist

Board certifications

  • American Board of Internal Medicine Sub-certificate in Gastroenterology (Internal Medicine)

Education and training

  • OHSU Hospitals & Clinics - Fellowship - Gastroenterology (Internal Medicine)
  • Oregon Health and Science University, School of Medicine - Doctor of Medicine

* Data provided by ABMS

Office locations

9701 SW Barnes Rd

Portland, OR 97225

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