Dr. Callahan graduated from the Tufts University School of Medicine in 1989. She works in Darien, CT and specializes in Neurology and Psychiatry.
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Dr. Callahan graduated from the Tufts University School of Medicine in 1989. She works in Darien, CT and specializes in Neurology and Psychiatry.
RESIDENCY
Massachusetts General Hospital / Harvard Medical School
MEDICAL SCHOOL
Tufts University School Of Medicine - 1989
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