As far as I know, in such cases, you have to confirm the diploma and retake the qualification, i.e. prove your professional suitability in the new country already. My friend went through this, it certainly took time, a lot of effort and nerves, but in the end she got the result. But there`s a nuance, it concerns certain specialties, and this issue you have to find out on the spot. If you`re from the states, I can advise asa college miami or look for other educational institutions with good reputation. You can look at what they offer in your case. Whatever it is, don`t give up and look for solutions.