You may not go to a Lawyer if you have EXTRAORDINARY PhD degree from Sudan(example)and then your such new idea got felicitated from at least 3 different countries say- Germany, Japan , and Canada etc. If you are Honored with similar position in great national Newspapers irrespective even if you dont have PhD you can file in EB1 category. If you have qualification for eg, like Salma Hayek, you dont require a PhD.