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Dr. Roger Richard Guillemette MD is a male Internist, has 18 years of experience and practices in Internal Medicine.
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. Roger Guillemette:

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  1. Qualifications
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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (9)

The overall average patient rating of Dr. Roger Guillemette, Internist, General Practitioner is Excellent. Dr. Guillemette has been reviewed by 19 patients who have provided 9 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.6
  • Currently 3.6153846153846 of 4 stars
Promptness 3.4
  • Currently 3.3636363636364 of 4 stars
Courteous Staff 3.5
  • Currently 3.4615384615385 of 4 stars
Accurate Diagnosis 3.7
  • Currently 3.6923076923077 of 4 stars
Bedside Manner 3.8
  • Currently 3.7692307692308 of 4 stars
Spends Time with Me 3.7
  • Currently 3.6923076923077 of 4 stars
Follows Up After Visit 3.8
  • Currently 3.75 of 4 stars

Specialties & Research

Dr. Roger Guillemette, MD is board certified in Internal Medicine.

Education & Awards

Dr. Guillemette graduated from Dartmouth College, Hanover. He has 6 awards.

Patients' Choice 5th Anniversary Award (2012 - 2013)
Patients' Choice Award (2008 - 2013)
Compassionate Doctor Recognition (2010 - 2013)
Bridges to Excellence Recognition
Diabetes Care Recognition (2014 - 2016)
Level I
NCQA Diabetes Physician Recognition Program (2014 - 2017)
NCQA Physician Practice Connections - Patient Centered Medical Home (2014 - 2017)


Dr. Guillemette has 4 hospital affiliations:

  • St. Mary`s Health Center 
  • SSM Select Rehabilitation Hospital 


  • French

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Additional Information
Where does Dr. Roger R. Guillemette practice?
Dr. Roger Guillemette practices Internal Medicine near Saint Louis, MO.
See Saint Louis Internists.