M.B.
Dr Winsome Parchment in Maplewood (I think) is very natural-birth friendly, I hear. She apparently had natural births herself. I haven't seen her personally, so I can't speak to her demeanor, but I know 3 people who like her and had natural births with her.
Avalon Midwives in Caldwell (deliver at Morristown Memorial) are very good. There are, I think, 4 midwives in the practice, so like any practice, you don't know who will be on call when you deliver, if that matters to you. In NJ, certified nurse midwives are RNs with master's degrees in midwifery. They work independently except when interventions are needed -- c/s or assisted delivery (vacuum or foreceps) is needed, when they call their covering OB. Avalon also bills under their covering OB.
I had a very good experience with Avalon. They are lovely and supportive and don't ever make you feel stupid for having questions. I would recommend them.