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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Robert Ellis:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Robert Ellis is Good. Dr. Ellis has been reviewed by 1 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 3.7

Specialties & Research

Dr. Robert Ellis, DO is board certified in Internal Medicine and Medical Oncology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Ellis graduated from Midwestern University, Downers Grove.


Dr. Ellis has 6 hospital affiliations:

  • Kaiser Sunnyside Medical Center 
  • St John's Medical Center 


  • English

> > > > Dr. Robert Ellis, DO

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Additional Information
Dr. Robert Bruce Ellis DO is a male Internist, has 25 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Robert B. Ellis practice?
Dr. Robert Ellis has 1 office location.
Dr. Robert Ellis practices Internal Medicine and Medical Oncology near Portland, OR.
See Portland Internists and Portland Oncologists.