I'm a qualified interpreter myself but for Romanian, that's why I think this would be the way. I did so(interpreted/translated) in the UK. Just try to make sure the interpreter has qualifications so you get a good service
ask her the name of the hospital and doctor and look for an interpreter freelance or agency and set up a date and time to start calling. It might not happen in the first call but you could get a hold of them in the next one. Prayers