John Cadigan is a Business Leader, Consultant, and Angel Investor with 30 years' of medical device development experience who works with early stage medical device, healthcare informatics, and engineering services companies to establish and execute the strategies and tactics required to achieve business objectives. John has over 30 years of experience in engineering and business leadership with International and FDA Class I, II, and III regulated medical and software technology organizations previously holding VP and General Management executive leadership positions for Philips Healthcare, Hewlett Packard, Data General, SofTech, Foliage Software Systems, and Andrews-Cooper Technology. John earned his Bachelor’s degree in Computer Science from the University of Lowell and completed Pre-Med requirements at the Harvard University Extension School. John began his career as a software engineer, and is a passionate member of the medical industry.John co-owns Barrett Sotheby's International Realty serving the Patriots' trail with offices in Concord, Lexington, Bedford, Acton, Carlisle, and Lincoln Massachusetts. John is also a member of the United States Coast Guard Auxiliary.