As a benefit to our high-level sponsors/exhibitors, they are given the symposium attendee list that they may use once before and once after the Symposium for marketing/sales. You may opt-in or opt-out of the attendee list by clicking the appropriate box below.  Please note that this selection does not apply to the lead-retrieval system used in the exhibit hall during which exhibitors may scan your badge, with your permission, at their booth.