Author name:
Author's bio:*Required Susan F. Tierney (born 1951) was expected to be named Deputy Secretary of Energy in the United States Department of Energy under President Barack Obama, until she withdrew her candidacy for the position in March 2009.
Medical practitioner who is regarded as the father of medicine
Author's picture:
Upload a new image
Browse Clear
Your email address:
We will not expose your email address.
We're just making sure you're a real person and not a machine.
Submit Cancel
