At A Glance
Name: Richard Johnson
Position: Research Scientist 4, Amgen (until 2002: Immunex), since 1995
Prior Experience: PhD, MIT, 1983-88. Sequenced thioredoxins by tandem mass spectrometry in Klaus Biemann’s group.
Postdoc, Harvard School of Public Health, 1988-89
Postdoc, Biomembrane Institute, Seattle, 1990
Postdoc, University of Washington, Seattle, 1990-1995. Studied proteins and their posttranslational modifications by mass spectrometry with Ken Walsh.