Dr. Barker graduated from the Johns Hopkins University School of Medicine in 1959. He works in CHEVY CHASE, MD and specializes in Public Health & General Preventive Medicine, Hematology and Infectious Disease.
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Dr. Barker graduated from the Johns Hopkins University School of Medicine in 1959. He works in CHEVY CHASE, MD and specializes in Public Health & General Preventive Medicine, Hematology and Infectious Disease.
MEDICAL SCHOOL
Johns Hopkins University School Of Medicine - 1959