Help Dad Through Critical Heart Surgery

My dad has been struggling with multiple medical issues for a number of years now. He has recently had an angiogram, is suffering a hernia, and is going to need open-heart surgery in less than two weeks. On top of that, our family is going through money troubles as is, relying on our jobs and needing to plan a move during the coming year. My dad is currently having to work at his department alone, we are struggling to make ends meet, and I'm scared. Please, any sort of support towards his heart surgery would be so, so helpful and appreciated and be such a weight off our shoulders. Truly, anything would be a help