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About

Dr. Mary Johnston, MD is a Doctor primarily located in Baltimore, MD. She has 33 years of experience. Her specialties include Geriatric Medicine and Neurology. Dr. Johnston is affiliated with Johns Hopkins University Hospital and Johns Hopkins University Hospital. She speaks English.

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Locations & Directions

Johns Hopkins University Hospital

600 N Wolfe St
Baltimore, MD 21287

Specialties & Expertise

Dr. Mary Johnston has the following 17 areas of expertise and 2 specialties:

  • Geriatric Medicine

    Specialty

  • Neurology

    Specialty

  • Alzheimer's Disease

    Expertise

  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)

    Expertise

  • Bipolar Disorder / Manic Depressive Disorder

    Expertise

  • Cognitive Issues/Testing

    Expertise

  • Confusion

    Expertise

  • Dementia

    Expertise

  • Dementia Testing

    Expertise

  • Depression

    Expertise

  • Depressive Disorder

    Expertise

  • EOL Care

    Expertise

  • Insomnia

    Expertise

  • Osteopenia

    Expertise

  • Osteoporosis

    Expertise

  • Schizophrenia

    Expertise

  • Senility

    Expertise

  • Sleep Disorders

    Expertise

  • Urinary Incontinence

    Expertise

  • Languages

    • English

Residency

Wake Forest Univ/Baptist Medical Ctr