How do I find a specific sitter on Rover who has been recommended by someone else?

There is no way to search by name or phone number on the Rover site.

You have at least two alternatives:

1) Since you have her phone number, text her and she can send you a direct link to her profile page.

2) Frequently you can use Google to do the search. You would search like this and I will use your name as an example: Kelly C Miami Rover. You use the sitter's first name and last name initial, the city (state) and then the word Rover. It usually works.

Good luck!