Sylvia Burwell @SecBurwell
Way to go, Steven Rosenberg! Proud of you and everyone at the @NIH who was named a #SAMMIES2015 finalist! https://t.co/1teOhv5biM — PolitiTweet.org
Francis S. Collins @NIHDirector
Congrats to #NIH’s Steven Rosenberg on #SAMMIES2015 Federal Employee of the Year! Today we honor your contributions to cancer immunotherapy