Dr. O’Duffy earned her B.A. from Brown University in 1983, graduating with honors. She received her medical degree from University College – Dublin in Ireland in 1989 and became an intern in Internal Medicine at the Mayo Graduate School of Medicine in Rochester, Minn. in 1989. From 1990 – 1993, O’Duffy served as a resident in Neurology at the Mayo Graduate School of Medicine and became an instructor of Neurology at the University of California – San Francisco in 1994. She became assistant clinical professor of Neurology in 1996.This page was last updated October 26, 2009 and is maintained by Michael Curatolo