Hello Friends; My parents are here in US for couple of months to visit. My Dad had very bad Knee since few years. He is not able to do long walk because of the pain. I want to take him to the doctor but he don't have insurance. So I don't know if I need to get an insurance for him or take him to the affordable doctor? BTW I live in NY. I hope there are lots of affordable docs in Jackson Height area. Please suggest/ share your experiences Thanks for looking this post :)