The ideal moderator of a conference session does more than simply introduce the speakers to the audience: a capable facilitator can do a great deal to lead the presenters and the participants on an informative journey. This article discusses expectations of a moderator and tips that can be applied to facilitate effective and efficient sessions at professional society meetings and to optimize the satisfaction of audience members. To assist first-time moderators become adept, these guidelines are comprehensive; however, even the most experienced moderators may benefit by reviewing this article.