Workflow: Sending Notification to the document creator's user group, excluding the document creator

Is there a way to send notifications to the document creator's user group, but exclude the creator?  The idea is that everyone in the creator's team is going to be set as reviewers.  The document creator cannot be the reviewer.

I have some of the concepts that are used in this thread below, including creating the objects for Department and Employee.

Workflow: Send notifications to group that reviewer belongs to - General Topics - Forums - M-Files Community

Please advise.

Thanks.