Heather has written a book, Sacred Roads, about discipleship and has spoken at churches across the country about discipleship, community, and small groups. She serves as the discipleship pastor at National Community Church. (For all of you in North Carolina that went through the In A Pit With A Lion On A Snowy Day book with us, this is the same church that Mark Batterson pastors.)
You can check out her post and the video on her Wineskins for Discipleship blog. I pray each of you can have friends like Heather in your life.