Belly sleeping

My LO is two months old. He has a pretty strong neck and when doing tummy time has “accidentally” rolled over multiple times. He was diagnosed with Torticollis and because of it he has a flat spot on the right side of his head. He naps on his belly would it be alright for him to sleep on his belly yet or no? Please don’t lecture me on belly sleeping and SIDS as I’m very aware of anything and everything that can cause SIDS I’m just very worried about my sons head being flat.