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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. Roger Mansnerus:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Roger Mansnerus is Good. Dr. Mansnerus has been reviewed by 6 patients who have provided 2 comments. The rating is 3.5 out of 5 stars.

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

Specialties & Research

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

  • He has special expertise in 1 area:
  • Cardiovascular Disease

Education & Awards

Dr. Mansnerus graduated from Northwestern University, Chicago.


Dr. Mansnerus has 12 hospital affiliations:

  • University Hospitals of Cleveland 


  • English

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Additional Information
Dr. Roger Alan Mansnerus MD is a male Internist, has 42 years of experience and practices in Internal Medicine.
Where does Dr. Roger A. Mansnerus practice?
Dr. Roger Mansnerus has 1 office location.
Dr. Roger Mansnerus practices Internal Medicine near Westlake, OH.
See Westlake Internists.