Chris Lewis | Director, IR and Corporate Strategy and Development |
Thomas W. Burns | President and CEO |
Joseph E. Gilliam | CFO and SVP, Corporate Development |
Chris M. Calcaterra | COO |
Mike Weinstein | J.P. Morgan |
Robert Hopkins | Bank of America |
Brian Weinstein | William Blair |
Lawrence Biegelsen | Wells Fargo |
Jonathan Block | Stifel Nicolaus |
Unidentified Analyst | Piper Jaffray |
Joanne Wuensch | BMO Capital Markets |
Chris Cooley | Stephens Inc |
Justin Kim | Cantor Fitzgerald |
Welcome to Glaukos Corporation's Fourth Quarter and Full Year 2017 Financial Results Conference Call. A copy of the company's press release issued after the market close today is available at www.glaukos.com. After the speaker's remarks, there will be a question-and-answer session. [Operator Instructions]. This call is being recorded and an archived replay will be available online in the Investors section at www.glaukos.com.