The Robert Wood Johnson Foundation

A NGO I found which I thought was relevant to this topic.

The Robert Wood Johnson Foundation : http://www.rwjf.org/

Mission:to improve the health and health care of all Americans.
Programs:Childhood obesity, Coverage, Human Capital, Public Health, Vulnerable Population

The foundation has $7.5 billion in assets, generating grants approaching $400 million a year to "address the nation’s most complex health and health care issues.

Established in 1968 after the founder, Robert Wood Johnsons death.

This foundation is the United States' largest philanthropy devoted exclusively to health and health care; it is based in Princeton, New Jersey.