(((Hugs))) SC! I had a feeling you might be wanting to head down this road. I am not that creative in finding T's. I literally just scour Psychology Today and use the filter features to find what I want. Their accepted insurances are listed but not always up to date so if you see a T you like, call to be sure... maybe they are on your insurance panel and just haven't updated. As far as whether current T will find out? No idea. Sorry! So you want to try out a new T while keeping old one for a while, right? I wanted that a few months ago and made the mistake of telling potential new T that I was already seeing someone. He said he would not consider me as a client until I terminated services with first T. Which I wasn't willing to do. That doesn't seem right, I wish I could have just tried him on for size, even just 2 meetings.
Wishing you luck...