About EOS imaging

Patrick S. Miles has served as Chairman and Chief Executive Officer of Alphatec Holdings, Inc. and Alphatec Spine, Inc. since October 2017. Mr. Miles has over 20 years of experience in the orthopaedic industry and most recently served, from September 2016 to September 2017, as the Vice Chairman of NuVasive, Inc. Mr. Miles served as a member of NuVasive’s Board of Directors from August 2016 until his resignation in September 2017. Prior to that, Mr. Miles served as NuVasive’s President and Chief Operating Officer from February 2015 to September 2016. He previously served as NuVasive’s President of Global Products and Services from October 2011 to January 2015, President of the Americas from January 2010 to September 2011, Executive Vice President of Product Marketing and Development from January 2007 to December 2009, Senior Vice President of Marketing from December 2004 to January 2007, and as its Vice President, Marketing from January 2001 to December 2004. Prior to those positions, he served as Director of Marketing for ORATEC Interventions, Inc., a medical device company, and as a Director of Marketing for Minimally Invasive Systems and Cervical Spine Systems for Medtronic Sofamor Danek, and held several positions with Smith & Nephew. Mr. Miles received a B.S. in Finance from Mercer University.

Craig Hunsaker has served as Executive Vice President, People & Culture since September 2016. In this role, he is responsible for all aspects of employee recruitment, development, engagement and corporate culture. Craig also served as the Company’s General Counsel & Corporate Secretary from March 2017 to July 2023.  Craig's professional career includes 16 years practicing law at some of the world's largest technology focused law firms, advising and defending companies and management with respect to their people and trade secrets decisions, while holding various leadership positions. Craig left full-time legal practice in 2009, when he joined NuVasive, Inc., a publicly traded spinal implant company, first to serve as Vice President, Legal Affairs, then as Senior Vice President, Global Human Resources until March 2014.  From April 2014 until he joined ATEC, Craig owned a consulting business, assisting employers in the areas of Employment Law and Human Resources, including as Senior Advisor, Human Resources at General Atomics, a San Diego-based defense contractor. Craig received his J.D. from Columbia University School of Law, where he was a Harlan Fiske Stone Scholar, and his B.S. in International Business & Finance from Brigham Young University.

Todd Koning has served as Executive Vice President and Chief Financial Officer since April 2021. He brings over 20 years of focused medical device finance, accounting, and international experience. His ATEC appointment follows three years with Masimo Corporation, where he most recently served as Senior Vice President of Finance and Chief Accounting Officer, responsible for corporate planning and analysis, global accounting, SEC reporting, financial systems, and investor outreach. Prior to his role at Masimo, Todd served as Vice President of Finance at NuVasive, Inc. and Vice President of Finance at Ellipse Technologies, Inc., which was acquired by NuVasive in 2016. He also held various domestic and international finance and accounting leadership roles at Boston Scientific Corporation and Guidant Corporation. Todd holds an M.B.A. from Purdue University and a B.S. in Engineering from Michigan State University.

Dave Sponsel has served as Executive Vice President, Sales since April 2019. Dave began his career at Alphatec Spine as Area Vice President, Sales, South in May 2018. Prior to joining Alphatec Spine, he held the position of General Manager, Spine Division for Medacta, USA, where he was responsible for sales, marketing, product management and product development. Prior to that, he had an exceedingly successful 11-year experience in sales and sales leadership with Stryker Spine, where he was recognized as Sales Director of the Year in 2014. Dave received a BS from Indiana State University in Business Management.

Scott Lish currently serves as the Chief Operating Officer and has served as Senior Vice President, Research and Development since October 2020. Mr. Lish began his career at Alphatec Spine as Vice President, Research and Development in October 2017. Prior to joining ATEC, Scott held various product development roles throughout an over 8 year tenure at NuVasive, Inc., where he most recently served as Director of Development, responsible for Thoracolumbar Fixation product development. Prior to joining NuVasive, Mr. Lish worked for 2 years as a Manufacturing Engineer for Zimmer Dental. Mr. Lish received an M.S. degree in Material Science and a B.E. degree in Mechanical Engineering from the Thayer School of Engineering at Dartmouth, as well as a B.A. degree in Engineering Sciences from Dartmouth College.

Ali Shorooghi has served as Senior Vice President, Marketing since November 2022. Throughout his tenure at ATEC, which commenced in 2017, Ali has served in marketing leadership roles, most recently as Vice President, Thoracolumbar Marketing. Prior to joining ATEC, Ali served on the founding team of Casetabs Inc., a cloud-based surgery coordination application that was acquired by Bain Capital. Ali joined Casetabs following a 7-year tenure at NuVasive, Inc., where he attained Marketing and Product Management roles that increased in responsibility. Ali received a Bachelor of Science in Industrial & Systems Engineering with an emphasis on Information & Operations Management from the University of Southern California.

Tyson Marshall has served as Vice President, Associate General Counsel of Alphatec Spine, Inc. since 2017. Prior to joining Alphatec Spine, Mr. Marshall served from 2016 to 2017 as General Counsel and Corporate Secretary of Mad Catz Interactive, Inc., a global provider of innovative interactive entertainment products. From 2013 to 2016, Mr. Marshall served as Associate General Counsel of Mad Catz. Prior to moving into his in-house counsel roles, Mr. Marshall spent over ten years in private practice, including eight years with the international, full-service law firm Morrison & Foerster as a member of that firm’s Securities Litigation Enforcement and White Collar Defense group. Before joining Morrison, Mr. Marshall was a securities and IP litigator at Fish & Richardson, an intellectual property and commercial litigation firm. Mr. Marshall earned his J.D., magna cum laude, from the University of San Diego School of Law and his B.S. in Psychology from Brigham Young University.