Browse Health
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. Ronald Grewenow:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

4.5
  •  
(3)
Patient comments (1)

The overall average patient rating of Dr. Ronald Grewenow is Excellent. Dr. Grewenow has been reviewed by 3 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
  •  
Promptness 3.7
  •  
Courteous Staff 3.7
  •  
Accurate Diagnosis 4.1
  •  
Bedside Manner 4.1
  •  
Spends Time with Me 4.6
  •  
Follows Up After Visit 4.1
  •  

Specialties & Research

Dr. Ronald Grewenow, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Grewenow graduated from Oregon Health & Science University, Portland.


Affiliations

Dr. Grewenow has 1 hospital affiliations:

  • Veterans Affairs Medical Center - Portland 

> > > > Dr. Ronald Grewenow, MD

Similar doctors nearby

Dr. Karen Macmurdy

Internal Medicine
18 years experience
Portland, OR

Dr. Haitao Ge

Internal Medicine
26 years experience
Portland, OR

Dr. James Reuler

Internal Medicine
38 years experience
Portland, OR

Dr. Melanie Doak

Internal Medicine
15 years experience
Portland, OR

Dr. Karen Rasmussen

Internal Medicine
16 years experience
Portland, OR

Dr. Susan Swartz

Internal Medicine
25 years experience
Portland, OR
Search All Similar Doctors
Additional Information
Dr. Ronald Doermann Grewenow MD is a male Internist, has 38 years of experience and practices in Internal Medicine.
Where does Dr. Ronald D. Grewenow practice?
Dr. Ronald Grewenow has 1 office location.
Dr. Ronald Grewenow practices Internal Medicine near Portland, OR.
See Portland Internists.