Ennie, Meenie, Minie, Moe...

So I have recently been given the green light to have my VSG surgery with Dr. Aceves in Mexico...a doctor that I have been hearing a lot of positive things about. However, I am a self pay. His office supposedly works with fundmydr and medloanfinance. I have also heard good things about care credit. Have ANY of you actually used these people? I'm not getting much back when I research them, even in other other websites and the forums here.

PLLLEASE! Any advice would be great. This is one of the last hurdles...