you might just wanna look into a Jiu Jitsu or judo acadmey.
Theres only 1 "UFC" gym, and its gonna be opened in vegas.
There are many MMA gyms popping up, but the best bet is to just sign with a legit Jiu Jitsu/ Judo academy, Keep training your kick boxing, sign up with a boxing gym, and then look to ghet an amateur fight and work your way up