Can I receive Invisalign treatment with no down payment and no dental insurance?

Sorry to hear about your financial situation, but in my office, we always offer payment plans through in-office financing.  In order to not have a down payment, you need to have two things, good credit and a steady income.  The way it works is simple, you fill out a 1 page form and find-out if you're approved in 3 minutes.  If you are approved, you can start your Invisalign process that day.  If not approved, you may need to get a family member to co-sign with you.  Many people in situations like yours are able to pay as little as about $100-$150 per month until treatment is complete.  If you have any additional questions, don't hesitate to let me know.  Take care and good luck.