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Ophthalmologist (eyes)
42 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. Robert Johnston:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 2 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. Robert Johnston is Satisfactory. Dr. Johnston has been reviewed by 4 patients who have provided 2 comments. The rating is 2 out of 4 stars.

Patient Ratings
Ease of Appointment 3.0
  • Currently 3 of 4 stars
Promptness 2.3
  • Currently 2.3333333333333 of 4 stars
Courteous Staff 2.0
  • Currently 2 of 4 stars
Accurate Diagnosis 2.0
  • Currently 2 of 4 stars
Bedside Manner 1.7
  • Currently 1.6666666666667 of 4 stars
Spends Time with Me 2.0
  • Currently 2 of 4 stars
Follows Up After Visit 2.0
  • Currently 2 of 4 stars

Specialties & Research

Dr. Robert Johnston, MD is board certified in Ophthalmology.

  • He has special expertise in 1 area:
  • Eye Cancer

Education & Awards

Dr. Johnston graduated from Johns Hopkins University, Baltimore.


Dr. Johnston has 5 hospital affiliations:

  • Samaritan Medical Center 
  • Canton-Potsdam Hospital 


  • Spanish

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Additional Information
Dr. Robert Maynard Johnston MD is a male Ophthalmologist, has 42 years of experience and practices in Ophthalmology.
Where does Dr. Robert M. Johnston practice?
Dr. Robert Johnston has 4 office locations.
Dr. Robert Johnston practices Ophthalmology near Heathsville, VA.
Additional practice locations include: Watertown, NY and Massena, NY.
See Heathsville Ophthalmologists.