Rafael Tejada | Vice President-Investor Relations |
Marc Casper | Chairman, President and Chief Executive Officer |
Stephen Williamson | Senior Vice President and Chief Financial Officer |
Jack Meehan | Nephron Research |
Patrick Donnelly | Citi |
Rachel Vatnsdal | J.P. Morgan |
Derik de Bruin | Bank of America |
Dan Brennan | Cowen |
Vijay Kumar | Evercore ISI |
Dan Arias | Stifel |
Good morning, ladies and gentlemen, and welcome to the Thermo Fisher Scientific 2022 Fourth Quarter Conference Call. My name is Brika, and I will be your event specialist running today's call. At this time all participants are in a listen-only mode. A brief question-and-answer session will follow the formal presentation. [Operator Instructions] Thank you.