Kenneth Apicerno | VP, IR |
Marc Casper | CEO, President & Director |
Stephen Williamson | SVP & CFO |
Ross Muken | Evercore ISI |
Tycho Peterson | JPMorgan Chase & Co. |
Doug Schenkel | Cowen and Company |
Jack Meehan | Barclays Bank |
Daniel Leonard | Deutsche Bank |
Patrick Donnelly | Goldman Sachs Group |
Daniel Brennan | UBS Investment Bank |
Michael Ryskin | Bank of America Merrill Lynch |
Stephen Willoughby | Cleveland Research Company |
Sung Ji Nam | BTIG |
Paul Knight | Janney Montgomery Scott |
Good morning, ladies and gentlemen, and welcome to the Thermo Fisher Scientific 2019 First Quarter Conference Call. My name is Krista, and I'll be your conference operator today. [Operator Instructions]. Thank you. I would like to introduce our moderator for the call, Mr.