Hi, all

My aunt is now suffering a lot from a severe meniere's disease. The hearing of her left ear drops alot and she has continuous ringing or roaring in her left ear. I would like to introduce her to have a good treatment in Geneva/Switzerland. Does anyone happen to know any good places to treat this disease? (HUG?) And what kind of treatment do they normally use? (Surgery?) I sorely need your suggestion. Thank you very much in advance!