Hi! I just got done going through using Renew Bariatrics. They were fantastic! It is a company based out of the US that connects you to doctors in Mexico. They have payment plans available (no need to put everything down immediately), but require it be payed in full 10 days prior to surgery. I actually had to change my day of surgery and my coordinator was extremely flexible and helpful. There is Renew Bariatrics staff on sight to help with any issues, they check on you daily. I had Dr. Perez and the total came out to be $4199.00, and he is amazing as well as the staff. I did have someone come with me, but there were a number of people there who came alone. I was up and walking very quickly after surgery which helped tremendously with the pain and gas. Hope this helps