HLS at Columbia UniversityTuesday, October 22, 2019 at 7:00 PM until 8:30 PMEastern Daylight Time UTC -04:00Map and DirectionsColumbia UniversityBarnard CampusHeld AuditoriumL level of Altschul HallNew York, NY 10027United States Please use the form below to register for the event. Registration is no longer available because the registration deadline has passed.