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Mary A. Johnson, Ph.D.

Associate Professor of Ophthalmology and Visual Sciences
Director, Electrodiagnostics Service

Department
Ophthalmology and Visual Sciences
Special Interests:
  • Visual Psychophysics
  • Visual Electrophysiology (ERG, VEP, EOG)
  • Diabetic Retinopathy
  • Mechanisms of Function change in Eye Disease
Medical Degree: Johns Hopkins University, Psychology
Fellowship: Wilmer Eye Institute, Johns Hopkins University School of Medicine, Ophthalmology
Biography:

Click here to read about Dr. Johnson.
Contact Information:

Patient Appointments/General Information
(410) 328-2999 or (800) 492-5538

Doctors Only
(800) 373-4111