F. Drew Gaffney

Francis Andrew "Drew" Gaffney is an American doctor. He previously worked for NASA and participated in the STS-40 Space Life Sciences (SLS 1) Space Shuttle mission in 1991 as a payload specialist. The SLS-1 mission crew completed over 18 experiments in nine days, bringing back more medical data than any previous NASA flight. He is currently a professor of medicine at Vanderbilt University.