St. Joseph’s Financial Aid?

I've been searching St. Joseph's website for any information about financial assistance when it comes to paying for an upcoming surgery.

Has anyone had any experience with them in the past or know of a place that I could work with?

I've got surgery to remove an impacted kidney stone that's about 9mm in size and even after insurance, I still owe about 2200 and need to put down at minimum, 1100 to secure my surgery.