Found the clinic. Filled the form, but to book a spot I need the visa in place. For that, I am not sure if the visa will be approved with the dialysis mentioned. he will be coming for 2 weeks. So if we show bank balance dedicated for that , it should work ?Yes, I would mention that and also show a bank balance that can support this. I would also very strongly recommend that before you apply, you find a clinic that is willing to accept him as a visitor and provide documentation from them to support this and payment schedules, etc. It can sometimes be hard to find clinics willing to accept visitors. Do this up front and include as evidence in the application.