Browse Health
Internist, Cardiologist (heart)
30 years of experience
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).

Patient Reviews

Patient comments (2)

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

Patient Ratings
Ease of Appointment 4.7
Promptness 4.7
Courteous Staff 4.3
Accurate Diagnosis 3.7
Bedside Manner 3.7
Spends Time with Me 3.2
Follows Up After Visit 3.0

Specialties & Research

Dr. John Nelson, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 5 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Nelson graduated from University of Cincinnati.


Dr. Nelson has 9 hospital affiliations:

  • Clovis Community Medical Center 
  • Community Regional Medical Center 


  • Spanish
  • Persian

> > > > Dr. John Nelson, MD

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Additional Information
Dr. John R Nelson MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. John R. Nelson practice?
Dr. John Nelson has 1 office location.
Dr. John Nelson practices Internal Medicine and Cardiovascular Disease near Fresno, CA.
See Fresno Internists and Fresno Cardiologists.