I've had good luck with Cleveland Clinic[0] if you are in the US. They are a specialty hospital (like the better known Mayo Clinic) that's good at difficult and

I've had good luck with Cleveland Clinic[0] if you are in the US. They are a specialty hospital (like the better known Mayo Clinic) that's good at difficult and impossible cases. They have a number of locations. You may need to travel but it's probably worth it. You can learn about the doctors online and even schedule a remote visit first. [0] https://my.clevelandclinic.org/ https://my.clevelandclinic.org/