Help my family afford and recover

My name is Zachary. My dad has five clogged arteries in his heart and is needing an important open heart surgery to replace each one. He is a father of six and each one of us need him in our lives. My older sister just had a back surgery as well. The expenses of all of the medical treatment being required may have a tremendous impact on our family financially and mentally. All funds will go directly to the bills being paid. please help get my dad the attention that is needed. Anything helps.