Greetings RIO community!

I have been a long time NLHE player and do not see a bright future ahead for NL. Hence I would like to transition to PLO.
Can people recommend a good coach? His credentials have to be verifiable and he has to be current player/winner at the games.

I am willing to commit as a long term student. Payment will be done hourly/package or we can make a deal for profit sharing ( I would like to make sure that a coach has his/mine best interests).