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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. Thomas Johnston:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Thomas Johnston is Good. Dr. Johnston has been reviewed by 3 patients who have provided 0 comments. The rating is 3.5 out of 5 stars.

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

Specialties & Research

Dr. Thomas Johnston, MD is board certified in Internal Medicine.

Education & Awards

Dr. Johnston graduated from University of Tennessee, Memphis.


Dr. Johnston has 2 hospital affiliations:

  • Valley View Regional Hospital 
  • Morristown-Hamblen Healthcare System 

> > > > Dr. Thomas Johnston, MD

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Additional Information
Dr. Thomas Reed Johnston MD is a male Internist, has 42 years of experience and practices in Internal Medicine.
Where does Dr. Thomas R. Johnston practice?
Dr. Thomas Johnston has 1 office location.
Dr. Thomas Johnston practices Internal Medicine near Konawa, OK.
See Konawa Internists.