Renew your membership on or before February 28th to avoid being left out of the online membership directory. The online membership directory is a powerful reference tool for networking with your sleep medicine colleagues. We encourage you to take advantage of this benefit by renewing your membership. Join the AASM in celebrating 40 years of advancing sleep medicine. Renew your membership or remind your colleagues to renew on or before February 28th to remain listed in the 2015 membership directory.