Here are some sites for international students:

http://www.internationalscholarships.com/

http://www.internationalstudent.com/scho…

http://www.usastudyguide.com/financial_a…

List of Scholarships for International Students

http://www.collegescholarships.com/schol…

Here are some sites for medical grants and scholarships:

http://scholarships.fatomei.com/health.html

http://bhpr.hrsa.gov/nursing/scholarship/

http://www.blackexcel.org/nursing-scholarships.html

http://www.minoritynurse.com/financial/scholarships.html

http://nursing.about.com/od/education/a/scholarshipinfo.htm

http://www.allalliedhealthschools.com/faqs/ptscholarships.php

And here are some general grant and scholarship sites:

FedMoney.org Home

http://apps.collegeboard.com/cbsearch_ss/welcome.jsp

http://www.freegovmoney.net/

http://www.educationplanner.com/education_planner/paying_article.asp?sponsor=2859&articleName=Grants_and_Scholarships

http://www.studentawards.com/

http://www.college-scholarships.com/

Hope these help. Good luck!