Ned Coletta has served as our President since November 2023. Previously, Mr. Coletta held both President and Chief Financial Officer roles from July 2022 to November 2023. From December 2012 through June 2022, he served as our Senior Vice President, Chief Financial Officer, and Treasurer. Mr. Coletta previously served as our Vice President of Finance and Investor Relations after roles of increasing responsibility from when he joined the company in December 2004. From 2002 until he started with us, Mr. Coletta served as the Chief Financial Officer and was a member of the Board of Directors of Avedro, Inc. (FKA ThermalVision, Inc.) an early-stage medical device company that he co-founded. From 1997 to 2001, he served as a research and development engineer for Lockheed Martin Michoud Space Systems. Mr. Coletta holds an MBA from the Tuck School of Business at Dartmouth College and a Bachelor of Science degree from Brown University in Materials Science Engineering.

Mr. Burke has served as a member of our Board since February 2008. From November 2015 until November 2023, Mr. Burke served as Senior Vice President and Chief Financial Officer of EndoGastric Solutions, Inc., a medical device company focused on developing and commercializing incisionless surgical technology for the treatment of gastroesophageal reflux disease. From January 2012 to June 2014, Mr. Burke served as Senior Vice President and Chief Financial Officer of Landauer, Inc., a publicly traded global provider of devices, consumable medical products and technical/analytical services. Prior to Landauer, Mr. Burke served as Senior Vice President and Chief Financial Officer of Albany International Corp., a publicly-traded global advanced textiles and materials processing company, from July 2009 to September 2010. Mr. Burke served as the Executive Vice President and Chief Financial Officer of Intermagnetics General Corporation, a publicly traded medical device company, from December 2001 until its sale to Royal Philips Electronics in November 2006. Before joining Intermagnetics General Corporation, Mr. Burke served as Executive Vice President and Chief Financial Officer of HbT, Inc., a manufacturer of hydrogen generators and processors. Prior to joining HbT in May 2000, Mr. Burke served as a Managing Director within the U.S. Investment Banking Department of CIBC Oppenheimer Corp. Mr. Burke holds a B.A. in Economics from Lake Forest College and a Graduate Certificate in Mergers and Acquisitions from The Wharton School.