I don't think CNMs can legally take VBAC's, since the med profession calls them "high risk." I know my homebirth mw knows who some of the VBAC friendly OBs are. You could call her for a recommendation. It's Birth Song in the phone book.
If your sister is interested in finding out more, I know quite a few moms who had wonderful HBACs in town.
If your sister is interested in finding out more, I know quite a few moms who had wonderful HBACs in town.