Browse Health
Internist, Cardiologist (heart)
30 years of experience
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 (0)

The overall average patient rating of Dr. John Hardin is Good. Dr. Hardin has been reviewed by 3 patients who have provided 0 comments. The rating is 4 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. John Hardin, 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. Hardin graduated from Louisiana State University at Shreveport.


Dr. Hardin has 13 hospital affiliations:

  • Christus Schumpert Health System 
  • Willis Knighton Medical Center 


  • English

> > > > Dr. John Hardin, MD

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Additional Information
Dr. John Calvin Hardin MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. John C. Hardin practice?
Dr. John Hardin has 3 office locations.
Dr. John Hardin practices Internal Medicine and Cardiovascular Disease near Shreveport, LA.
Additional practice locations include: Minden, LA.
See Shreveport Internists and Shreveport Cardiologists.