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Internist, Infectious Disease Specialist (virus, bacteria, parasites)
33 years of experience
Video profile
Accepting new patients
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 Greenfield:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

3.0
  • Currently 3 of 4 stars
(4)
Patient comments (4)

The overall average patient rating of Dr. Ronald Greenfield is Good. Dr. Greenfield has been reviewed by 4 patients who have provided 4 comments. The rating is 3 out of 4 stars.

Patient Ratings
Ease of Appointment 1.0
  • Currently 1 of 4 stars
Promptness 1.5
  • Currently 1.5 of 4 stars
Courteous Staff 1.5
  • Currently 1.5 of 4 stars
Accurate Diagnosis 2.0
  • Currently 2 of 4 stars
Bedside Manner 1.0
  • Currently 1 of 4 stars
Spends Time with Me 2.0
  • Currently 2 of 4 stars
Follows Up After Visit 1.5
  • Currently 1.5 of 4 stars

Specialties & Research

Dr. Ronald Greenfield, MD is board certified in Internal Medicine and Infectious Disease.

  • He has special expertise in 7 areas:
  • AIDS-Related Opportunistic Infections
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Anthrax
  • HIV Infections
  • Smallpox
  • Virus Diseases
  • Yeast Infection (Candidiasis)

Education & Awards

Dr. Greenfield graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse. He has 1 awards.

Awards  
One of America's Leading Experts on:
Yeast Infection (Candidiasis)

Affiliations

Dr. Greenfield has 1 hospital affiliations:

  • OU Medical Center 

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Additional Information
Dr. Ronald Alan Greenfield MD is a male Internist, has 33 years of experience and practices in Internal Medicine and Infectious Disease.
Where does Dr. Ronald A. Greenfield practice?
Dr. Ronald Greenfield has 2 office locations.
Dr. Ronald Greenfield practices Internal Medicine and Infectious Disease near Oklahoma City, OK.
See Oklahoma City Internists and Oklahoma City Infectious Disease Doctors.