Hi Rich, There is a program called Seven, it can link your phone to multiple e-mail accounts. It even has the ability to sync contacts, calendars and tasks. It use to be free in BETA and I haven't used it since, but check it out, it should take care of your needs. If you can't find the download let me know via PM and I'll get it hosted for you.
http://www.seven.com/products.push_notifications.html