Dr. Johnston graduated from the University of Santo Tomas Faculty of Medicine and Surgery in 1964. She works in Washington, DC and 2 other locations and specializes in Anesthesiology.
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Dr. Johnston graduated from the University of Santo Tomas Faculty of Medicine and Surgery in 1964. She works in Washington, DC and 2 other locations and specializes in Anesthesiology.
MEDICAL SCHOOL
University Of Santo Tomas Faculty Of Medicine And Surgery - 1964