The mission of the Association of American Medical Colleges is to serve and lead the academic medicine community to improve the health of all. Visit their website here. 
The American Medical Women's Association has been supporting women in medicine since 1915. Click here for their website.
Executive Leadership in Academic Medicine is a program aimed at assisting women in academic medicine to develop leadership capabilities and networking connections. Learn more on their website here. 
The National Hispanic Medical Association (NHMA) was established in 1994 to empower Hispanic physicians and other healthcare professionals to improve the health of Hispanic populations. Explore further here. 
The National Medical Association (NMA) is the nation's oldest and largest organization representing African American physicians and health professionals in the U.S. Visit their website here. 
Women in Medicine has been providing information and networking for lesbians in medicine since 1984. You can find their website here.