Apparently we've added another assistant coach:

Jeff Goodman ‏@GoodmanCBS
College to NBA trend continues. Now, per source, Penn asst & ex-Hartford head coach Dan Leibovitz to Charlotte Bobcats as player dev. coach.

Here is what Wiki says about him: http://en.wikipedia.org/wiki/Dan_Leibovitz

Evidently Don Chaney at Temple was very high on him, and he's continued to work with him since Chaney retired.