It is quite easy.

Go to the review page and click on "Search Reviews".

Enter her city and name and hit the search button and that's all there is to it.

Now, if you don't know either or both of those things, it is complicated but can still be done if you know a lot about her physical attributes and the services she offers.  You would have to enter all these things into the various filters and see what pops up.

Good job for a detective type person.