Quest Diagnostics (DGX) announced a series of senior leadership appointments. John Haydon, Senior Vice President, Operations, has decided for family reasons to take a new position that requires less ...

He has also worked for Oracle, Advantage Group and Walker Datavision. In another appointment announced this week, Quest Software appointed Emma Skelly as application and database management, systems ...

Skelly has joined Quest after several years as a freelance database and application server administrator, and with an extensive background in application and database management, working with IBM in ...