Office 365 Migration for large healthcare organization


A large healthcare organization


Healthcare organization communications platform was on aging infrastructure and needed to modernize their communications and collaboration environment. After careful consideration, it was determined that the best course of action was to migrate to Microsoft Office 365.

The customer had five distinct mail platforms (including different versions of Lotus Notes, Microsoft Exchange, and the Netscape mail platform). The project involved consolidating all 45000+ user mailboxes into a single mail system to allow for better communication and mobility access.


Migration of 45000+ user mailboxes to Office 365 from five distinct mail platforms, a custom migration tool was written due to the client's needs and source platform complexities. A revamp of the corporate-wide identity management was also implemented as part of the project.


Successfully designed and executed Office 365 mail migration. The customer was able to save over $1M annually by moving to the cloud and allowed the IT department to focus on the big picture business challenges.

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