Browse Health
Psychiatrist, Geriatric Specialist (elderly care)
42 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).

Learn more about Dr. Robert Johnston:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Johnston? Share your experience.
Write a Review

Specialties & Research

Dr. Robert Johnston, MD is board certified in Geriatric Psychiatry and Psychiatry.

  • He has special expertise in 8 areas:
  • Alzheimer's Disease
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Johnston graduated from University Of Oxford, England.


Dr. Johnston has 1 hospital affiliations:

  • Veterans Affairs Medical Center - Providence 

> > > > Dr. Robert Johnston, MD

Similar doctors nearby

Dr. Philip Russell

Internal Medicine
10 years experience
Providence, RI

Dr. Robert Swift

32 years experience
Providence, RI

Dr. Amir Khan

20 years experience
Providence, RI

Dr. Timothy Rivinus

41 years experience
Providence, RI

Dr. Herbert Smokler

Providence, RI

Dr. Michael Goldstein

Internal Medicine
34 years experience
Providence, RI
Search All Similar Doctors
Additional Information
Dr. Robert G m Johnston MD is a male Geriatic Psychiatrist, has 42 years of experience and practices in Psychiatry and Geriatric Psychiatry.
Where does Dr. Robert G. Johnston practice?
Dr. Robert Johnston has 1 office location.
Dr. Robert Johnston practices Psychiatry and Geriatric Psychiatry near Providence, RI.
See Providence Psychiatrists.