I think this is atrocious that the US grabs brightest and best of the world's poorest countries
STOP error.
The US doesn't 'grab' the brightest and best of the poorest countries. They come all by themselves.
If the degenerate goverment in Ethiopia hadn't run the country into the ground, the educated layer of their society wouldn't have a reason to emigrate. People come here for a variety of reasons, one of them is that they don't want to put up with the dangers of living in a corrupt third world country.
http://www.state.gov/g/drl/rls/hrrpt/2004/41603.htm
gives you 271 paragraphs of reasons why there is only one pathologist in addis.
Also, if you take the effort to look at the statistics regarding the national origin of FMGs, your theory about depleting the poorest countries doesn't really hold up:
http://www.ama-assn.org/ama/pub/category/1550.html
1. India - 19.8% (42,880)
2. Philippines - 9.8% (19,523)
3. Mexico - 5.6% (12,256)
4. Pakistan - 4.7% (10,224)
5. Dominican Republic - 3.3% (7,055)
6. Former USSR - 2.4% (5,343)
7. Grenada - 2.2% (4,812)
8. Italy - 2.2% (4,805)
9. Egypt - 2.2% (4,791)
10. South Korea - 2.1% (4,648)
11. Spain - 2.0% (4,367)
12. China - 1.9% (4,316)
13. Germany - 1.9% (4,240)
14. Iran - 1.9% (4,220)
15. Dominica - 1.6% (3,645)
16. Syria - 1.5% (3,366)
17. England- 1.4% (3,042)
18. Israel - 1.3% (2,972)
19. Colombia 1.3% (2,927)
20. Cuba - 1.3% (2,817)
The majority of FMGs in the US come from countries with a high output of physicians (india,phillipines) or from other developed countries.
There are adequate population/physician ratios in Peoria. They are not, based on your comment, doing such a great job of caring for low-income segements, and this is not isolated to Peoria, either. The J-1 waiver program is not solving this problem. It is exacerbating a far greater physician supply maldistribution.
How exactly is the employment of a J1 waiver physician in a CHC in Peoria exacerbating the maldistribution
(it is atrocious if the 'free trade' policies of the US maintain tariffs on finished agricultural products for importation but flood the world market with subsidized midwestern wheat. this has far more impact on the poverty in a society dependent on agriculture than the brain-drain)