How do I modify what information we want on the user registration?

We are trying to utilize EasySocial for our Intranet and have the user being created when they login to Joomla with their AD credentials. However, when they add their photo they then are requested to fill out a lot of information that we don't need (don't really need the Detail area internally.) We would like to remove that area. Thanks for any thoughts on this.

Brad