Hey mama's I'm in need of some advise pls!

My two month old is going to have to wear a helmet bc doctor said he has torticollis, which means that baby prefers to be one one side or only turns his head to one side. Possibly bc thats the way he was positioned in the womb. Have any of yall delt with this? Whay would yall recomend I do. So far I'm doing tummy time, and not letting him lie or sleep on the side that he favors, per dr's orders.