Calvin Darling | Senior Director of Finance, Investor Relations |
Gary Guthart | President, Chief Executive Officer, Director |
Marshall Mohr | Chief Financial Officer, Senior Vice President |
David Lewis | Morgan Stanley |
Bob Hopkins | Bank of America |
Larry Biegelsen | Wells Fargo |
Tycho Peterson | JPMorgan |
Amit Hazan | Citi |
Richard Newitter | Leerink Partners |
Rick Wise | Stifel |
Isaac Ro | Goldman Sachs |
Ladies and gentlemen thank you for standing by. Welcome to the Intuitive Surgical Q1 2018 Earnings Release Conference Call. At this time, all participants are in listen-only mode. Later we will conduct the question-and-answer-session and instructions will be given at that time. [Operator Instructions].