St. Jude Children’s Research Hospital national outreach director, Marlo Thomas, was presented with the Presidential Medal of Freedom, the nation’s highest civilian honor, during a special ceremony at the White House on Monday. President Barack Obama presented the Medal of Freedom to Ms. Thomas.

With Ms. Thomas as its envoy, St. Jude has become the global resource leading the way the world understands, treats and defeats childhood cancer and other life-threatening diseases.

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The Presidential Medal of Freedom is bestowed upon individuals who have made significant contributions to the security or national interests of the United States, to world peace, or to cultural or other significant public or private endeavors.

An award-winning actress, producer, author, and social activist, Ms. Thomas has worked for St. Jude to raise awareness and funds for the research and treatment of childhood cancer.

She is one of the 19 honorees this year, joined by her peers representing the arts, sciences, social justice, and public service.

Photos courtesy: St. Jude Children’s Research Hospital