The Natcher Conference Center, 45 Center Drive, is located on the main campus of the NIH in Bethesda, Maryland. The lectures will be held in the main Auditorium, located on the lower level with a seating capacity of ~500. Additional small conference rooms will be used for informal discussion groups and workshops. A very limited amount of Visitor parking is available at the Natcher Center (Lot B); however, driving to the conference is highly discouraged. The Center is within a short walking distance of both the recommended hotels and the Metro's Red Line. There is a cafeteria within the Natcher complex open daily from 7:00 a.m. to 2:00 p.m.