The Foundation Center is the world's leading source of information on philanthropy, fundraising, and grant programs.

The National Health Service Corps  offers loan repayment and scholarships to primary care providers and student for serving at NHSC sites.
The Hebrew Free Loan Society administers three scholarship programs for the UJA-Federation of New York. This program provides approximately $1 million to students with financial need, primarily in the New York City metropolitan area.
National Medical Fellowships (NMF) is a nonprofit organization dedicated to increasing the number of underrepresented minority physicians and other professionals in the healthcare workforce in order to improve access to quality healthcare in medically underserved communities.
PA Foundation  is a national nonprofit organization that promotes better health and wellness by providing PAs and PA students with philanthropic opportunities and resources.
The American Medical Association (AMA) offers several fellowships and scholarships for medical students.
Fastweb  is the leading online resource in finding scholarships to help you pay for school. They offer scholarships based on your strengths, interests and skills and resources to help you with tough financial aid decisions. Guidance is also offered to help you prepare for a promising future. 
The Broke Scholar is the home of information regarding thousands of college scholarships, grants and fellowships. Any student can use this free service to help find third party scholarships and grant money for school.