David Walton is the Chief Commercial Officer at LumiraDx. David Walton is a business executive with extensive expertise in the diagnostics sector. David has over 35 years of experience and has held several senior positions, including President of Alere's European, Middle East, and Asia Pacific businesses, International Director for Unipath's Consumer and Professional Diagnostic business units, and global sales and marketing positions at Hybritech, Bio-Rad Labs, and Corning Medical.