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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Robert Chaffee is Good. Dr. Chaffee has been reviewed by 10 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 4.8
Courteous Staff 3.7
Accurate Diagnosis 4.2
Bedside Manner 4.1
Spends Time with Me 4.1
Follows Up After Visit 3.0

Specialties & Research

Dr. Robert Chaffee, MD is board certified in Gastroenterology.

  • He has special expertise in 12 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colon Cancer
  • Colonoscopy
  • Colorectal Cancer
  • Constipation
  • Gastrointestinal Cancer
  • Gastrointestinal Diseases (GI Diseases)
  • Gastrointestinal Endoscopy
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Newborn Medicine (Neonatology)
  • Ulcerative Colitis

Education & Awards

Dr. Chaffee graduated from University of Chicago. He has 2 awards.

Top 10 Doctor - Metro Area (2014)
Seattle Metro Area
On-Time Doctor Award (2014)


Dr. Chaffee has 7 hospital affiliations:

  • Swedish Medical Center - Cherry Hill 
  • Swedish Edmonds Hospital 


  • Spanish

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Additional Information
Dr. Robert G Chaffee MD is a male Internist, has 40 years of experience and practices in Gastroenterology.
Where does Dr. Robert G. Chaffee practice?
Dr. Robert Chaffee has 6 office locations.
Dr. Robert Chaffee practices Gastroenterology near Edmonds, WA.
Additional practice locations include: Mill Creek, WA and Seattle, WA.
See Edmonds Gastroenterologists.