The AAMC, or Association of American Medical Colleges, is a nonprofit organization based in the United States. It serves medical schools, teaching hospitals, and academic health centers, focusing on improving medical education, research, and patient care. The AAMC also provides resources and support for medical students and professionals. One of the AAMC's key roles is overseeing the MCAT, or Medical College Admission Test, which is required for admission to most U.S. medical schools. The organization also advocates for medical education policies and conducts research to enhance the healthcare workforce and improve health outcomes across the nation.