Justine Koenigsberg | IR |
Roger Tung | President and CEO |
Jim Cassella | Chief Development Officer |
Marc Becker | CFO |
Nancy Stuart | COO |
Joon Lee | SunTrust Robinson |
Liisa Bayko | JMP securities |
Esther Hong | Janney |
Difei Yang | Mizuho Securities |
Ladies and gentlemen, thank you for standing-by. Welcome to the Concert Pharmaceuticals First Quarter 2020 Financial Results Call. At this time, all participants are in a listen-only mode. After the speakers' presentation, there will be a question and answer session. [Operator Instructions]