John Grehn
greenj@bigpond.net.au
John Green lives and works in Sydney, Australia, as an independent computer consultant, specializing in integrating Excel, Access, Word and Outlook using VBA. He has more than 30 years of computing experience, a Chemical Engineering degree and an MBA.
He wrote his first programs in FORTRAN, took a part in the evolution of specialized planning languages on mainframes and, in the early 1980s, became interested in spreadsheet systems, including 1-2-3 and Excel.
John established his company, Execuplan Consulting, in 1980, developing computer-based planning applications and training users and developers.
John has had regular columns in a number of Australian magazines and has contributed chapters to a number of books, including Excel Expert Solutions and Using Visual Basic for Applications 5, published by Que. He is the principal author of Excel 2000 VBA Programmer's Reference and its subsequent editions, published by Wrox Press.
Since 1995 he has been accorded the status of Most Valuable Professional by Microsoft for his contributions to the CompuServe Excel forum and MS Internet newsgroups.
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