John was most recently the chief financial officer at Caliber Imaging & Diagnostics, Inc., a leading developer of digital pathology microscopy systems, where he was responsible for administration, finance and operations of a multi-site company with international sales. Prior to joining Caliber, John spent six years working in several financial positions at GE Healthcare, most recently being the chief financial officer of the US and Canada Core Imaging Division, GE Healthcare’s pharmaceutical business supplying contrast, Spect and PET imaging agents to health care providers. John originally came to GE Healthcare through a merger with Xcellerex, Inc. where he was their chief financial officer. John has held senior financial positions at several technology companies and began his career at Deloitte where he was a Senior Manager. He graduated from the Boston College Carrol School of Management.