David Beyer
@d__beyer
passionate about health policy, Prostate cancer treatment and all of radiation oncology. also chess and piano music. :-)
ID: 1345863384
12-04-2013 03:28:49
442 Tweet
499 Followers
96 Following
@d__beyer
passionate about health policy, Prostate cancer treatment and all of radiation oncology. also chess and piano music. :-)
ID: 1345863384
12-04-2013 03:28:49
442 Tweet
499 Followers
96 Following
