Dad's recovery and expenses

At 2:30pm Sunday the 2nd of February 2020 my dad (Brian) was on his way on his usual route driving a road train of hay around 90-100 bales of hay, he was traveling on the mid western Highway west of goolgowi, when another oversize load travelling the opposite direction so my dad went to pull off the highway to let the other oversize pass. His back trailer was veering on the road Infront of the other truck so dad tried to maneuver his truck to stop his back trailer from going straight Infront of the on coming truck. The back trailer tilted and rolled the whole truck. Dad now has a broken neck he broke it in 2 places one being the vertebrae to his spinal cord.. he is now needing to undergo sugery... I'm just wanting help for the travel to st George and for his medical expenses!!