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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. Walter Johnston:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Walter Johnston is Excellent. Dr. Johnston has been reviewed by 7 patients who have provided 2 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.8
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. Walter Johnston, MD is board certified in Surgery.

  • He has special expertise in 9 areas:
  • Appendectomy
  • Breast Cancer
  • Breast Cancer (Breast Ductal Carcinoma)
  • Breast Cancer (Lobular Carcinoma)
  • Breast Cancer (Medullary Carcinoma)
  • Colectomy
  • Gallbladder Surgery
  • Hernia
  • Lipoma

Education & Awards

Dr. Johnston graduated from The University of Texas Southwestern, Dallas.


Dr. Johnston has 4 hospital affiliations:

  • Baylor Medical Center At Garland 
  • Lake Pointe Medical Center 


  • English
  • Spanish

> > > > Dr. Walter Johnston, MD

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Additional Information
Dr. Walter Stuart Johnston MD is a male Surgeon, has 19 years of experience and practices in Surgery.
Where does Dr. Walter S. Johnston practice?
Dr. Walter Johnston has 1 office location.
Dr. Walter Johnston practices Surgery near Garland, TX.
See Garland Surgeons.