Mersana Therapeutics, Inc. (NASDAQ:MRSN) Q1 2020 Earnings Conference Call May 8, 2020 8:00 AM ET Company Participants Sarah Carmody ??? Executive Director-Investor Relations and Corporate Communications Anna Protopapas ??? President and Chief Executive Officer Dirk Huebner ??? Chief Medical Officer Tim Lowinger ??? Chief Science and Technology Officer Brian DeSchuytner ??? Senior Vice President-Finance and Product Strategy Eva Jack ??? Chief Business Officer Conference Call Participants Jonathan Chang ??? S ...