Good morning, everyone. I am David Ryzhik, Vice President of Investor Relations, and I'm joined this morning by John Lee, President and Chief Executive Officer; and Seth Bagshaw, Executive Vice President and Chief Financial Officer. Yesterday, after market close, we released our financial results for the fourth quarter and full year 2022, which are posted to our investor website at investor.mks.com. As a reminder, various remarks about future expectations, plans and prospects for MKS comprise forward-looking statements. Actual results may differ materially as a result of various important factors, including those discussed in yesterday's press release and in our quarterly report on Form 10-Q for the quarter ended September 30, 2022. These statements represent the company's expectations only as of today and should not be relied upon as representing the company's estimates or views as of any date subsequent to today, and the company disclaims any obligation to update these statements. During the call, we will be discussing various financial measures. Unless otherwise noted, all references to combined company financial measures reflect the combined results of MKS and Atotech Limited, which MKS acquired on August 17, 2022. Also, unless otherwise noted, all income statement-related financial measures will be non-GAAP other than revenue. Please refer to our press release and the presentation materials posted to the Investor Relations section of our website for information regarding our combined company results, non-GAAP financial results and a reconciliation of our GAAP and non-GAAP financial measures. As a reminder, in the fourth quarter, MKS updated its end market classifications, including replacing advanced electronics with electronics and packaging, reclassifying products and services supporting light emitting diodes, laser diode and solar markets from electronics and packaging to specialty industrial and reclassifying Material Solutions division products and services supporting wafer-level packaging from semiconductor to electronics and packaging. For a detailed breakout of reported revenues by end market as well as Atotech and combined company revenues by end market, please visit the Investor Relations section of our website. Now I'll turn the call over to John.