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Mary Johnston, MD, Psychiatry, Baltimore, MD

MaryDeirdreJohnstonMD

Psychiatry • Baltimore, MD

Geriatric Psychiatry, Pain Medicine

Assistant Professor of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine

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  • Office

    600 N. Wolfe Street
    Meyer Building, Suite 235
    Baltimore, MD 21287
    Phone+1 410-955-6158

Summary

  • Dr. Mary Deirdre Johnston is a psychiatrist in Baltimore, MD and is affiliated with Johns Hopkins University School of Medicine. She received her medical degree from National University of Ireland, Galway and has been in practice 38 years. She specializes in adult and geriatric psychiatry.

Education & Training

  • National University of Ireland, Galway
    National University of Ireland, GalwayClass of 1979

Certifications & Licensure

  • MD State Medical License
    MD State Medical License 2005 - 2026
  • NC State Medical License
    NC State Medical License 1995 - 2025
  • American Board of Psychiatry and Neurology Psychiatry
  • American Board of Psychiatry and Neurology Geriatric Psychiatry

Publications & Presentations

PubMed

External Links

Dr. Mary Johnston, Dr. Mary Johnston, MD, Dr. M Johnston, Dr. Mary Deirdre Johnston