RaviShankar22 said:Look at http://www.insubuy.com
They have visitor medical insurance plans from many different companies.
I used the AIG plan from India network (http://health.kvrao.org/) and was very satisfied with their service. I am sure that even though you are not Indian, you can join the network (25 bucks) and then get the appropriate plan.
Note that the plan is pay and claim - meaning you have to pay for the medical services and then claim refund from insurance provider. They were pretty good with my claims.
goodluck!
- ab