On Tuesday, 28 May there will be a community Wikipedia meeting at the United States National Library of Medicine in Bethesda, Maryland - with a second on Thursday, 30 May for those who can't make it on Tuesday. You can participate either in-person, or via an online webinar.
If you are interested in participating, please register by sending an email to [masked]. Please indicate if you are coming in person or if you will be joining us via the webinar. After registering, you will receive additional information about how to get to our campus (if coming in-person) or details about how to join the webinar.
Sign up and watch for updates here: http://en.wikipedia.org/wiki/Wikipedia:WikiProject_Medicine/May_2013