You might think that the US courts would accept such an argument, I don't concur. They are fiercely protective of their constitution and a suggestion that a bit of foreign regulation would take precedence over a US Federal Regulation, that a foreign medical should somehow be more important than an FAA one is not going to hold water.
wb9999 As stated earlier my 61.75 is based on a CAA lifetime license which is a UK license not an EASA one.