About Dr. Mary D. Johnston
Expert In: Psychiatry / General Psychiatry, Geriatric Psychiatry, Pain Medicine
SUBSPECIALTIES: General Psychiatry, Geriatric Psychiatry, Pain Medicine
Associate with: Johns Hopkins Hospital
GENDER: Female
EXPERIENCE YEARS YEARS: 21+
Qualification & EXPERIENCE YEARS
Medical School & Residency
National University of Ireland, Galway
Medical School
Certifications & Licensure
American Board of Psychiatry and Neurology
Certified in Geriatric Psychiatry
American Board of Psychiatry and Neurology
Certified in Psychiatry
NC State Medical License
Active through 2020
MD State Medical License
Active through 2022
Dr. Mary D. Johnston Appointment Process
Appointment Number (For Serial): BOOK BY PHONE(410) 955-6158, 844-741-0147 &
Chamber Name & Address: Johns Hopkins Hospital, Meyer Building, Suite 235, 600 N. Wolfe Street, Baltimore, MD, 21287.
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