The National Institutes of Health (NIH) provides resources with information about the grants, institutions and investigators it funds.
For information on NIH grants and grantees, including investigators and trainees, use
NIH Research Portfolio Online Reporting Tools Expenditures and Results (RePORTER) to search NIH-funded research projects.
World Report - An illustrative mapping database of biomedical research funded by major government agencies and philanthropic organizations around the world, including the NIH. Currently includes sub-Saharan Africa, South Asia, and East Asia/Pacific region data.
NIH Intramural Principal Investigators
Approximately 1,200 Principal Investigators conduct biomedical or behavioral research within the NIH Intramural Research Program (IRP), and many work extensively with scientific colleagues nationally and internationally. Search the directory of
NIH IRP Principal Investigators by name or by scientific focus area.
Updated January 5, 2023