Yes,
Radomir Pashev. Both he and his students place well. He teaches out of Paragon.
Forrest Vance of Ambiant Studios in Scottsdale.
Radomir is taller and competes more. Forrest runs comps in the valley and is a little more tender.
Those are the ones I know for sure as turning out good competitors.
In addition there is also Decho Kraeve who teaches out of Starlight Studios. He places well in comps with his professional partner. I don't know what kind of teacher he is.
Good luck!
Belle