Instructor for a rerider?

Had a nice family gathering with the cousins. My cousin from New Jersey rode as a kid and picked it up again a few years ago. But she had a couple of bad experiences and stopped again. She says she has gotten the bug again since she recently retired, but doesn’t know where to go to rebuild confidence. She used to be a strong intermediate rider - started H/J and then became interested in dressage and she is still fairly fit.
Anybody know of instructors in Morristown New Jersey area who might suit?