Training in U.S.A.
There are many excellent schools in the U.S., the being one of them. That said, if you want to be admitted, your history and credentials must be in absolutely perfect order. Cash paid, or not, we have learned a very painful lesson. If you are not admitted, don't feel too bad... Thousands have been rejected - with cause and without cause. Sorry, but your name alone is one or two strikes against permission to attend. Have you considered ME or EU options? They are more permissive and you must understand why...
Good luck and I hope you have a safe, productive career.