Under special circumstances, certain awards can be extended beyond three years. Awards include relocation, professional travel and health insurance. Eligible pplicants must hold a Ph.D., M.D. or other equivalent research doctorate. Postdoctoral applicants should have held the doctorate less than five years at the time of application. Senior applicants have held the doctorate five years or more at the time of application.
Most programs are open to all individuals regardless of citizenship.
Check the Web site for programs requiring U.S. Citizenship.