I don't remember what forum the original question was in, and I can't find it, so I'll just start a new thread here.
To whoever originally asked the question, if there are any opportunities to do a rotation outside the US, here's 3 of which I am aware.
1) DOcare at KCUMB (formerly known as UHS): I'm not a member of this organization, so I don't know the specifics (I don't even know if it's a national organization, or only located at KCUMB). However, for the 4th year required rural or underserved population rotations, students can complete a mission trip to Guatamala (or, it might be the Dominican Republic, I'm not certain). There are several prereqs. To find out more, try starting a "DOcare" thread under the Osteopathic forum, I'm sure somebody there can provide more information.
2) Landstuhl Regional Medical Center, Landstuhl Germany: Army or Air Force HPSP students can arrange a rotation here. However, HPSP will not pay for it, and students must do most of the foot-work themselves to set up the rotation. Even though the hospital is in Germany (about an hour southwest of Frankfurt), it is run by the US Army, and therefore falls under US medical regulations, not German. The only real way to set up a rotation here is to personally visit the hospital, make contacts and work from there.
3) Poland, through LECOM: I am not a student at LECOM, so I know of no specifics, or if the program is even still offered. I heard about it when I interviewed at LECOM a few years ago. Can any current LECOM students provide more information?
Does anyone out there in SDN-land know of anything else?