Hi Chuck,
it sounds as if you have had all your stuff already scanned, they don't like your stuff to be over 2 MB if you're e-mailing it. Which means that you could actually send a number of 2 MB e-mails of course.
I'm sure you've read how to do it in the FAQs so won't bore you with the details. You could always just copy them onto a CD and send them in the post -- -- -- I'm not sure how long it takes to get from America to Germany in the post. The nice thing about the CD is that you can always make yourself a copy to take with you if anything goes astray, or if you want to send them to another doctor
Best,
Alastair