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50th Anniversary

Celebrating 50 Years of PSR

In 2011 Physicians for Social Responsibility will celebrate its 50th anniversary.  Our legacy of activism for over 50 years is due to the individuals who have dedicated themselves to promoting the organization's efforts to be the medical and public health voice working to prevent the use or spread of nuclear weapons and to slow, stop and reverse global warming and the toxic degradation of the environment. PSR honors the contributions and accomplishments of our members, staff and volunteers over the past five decades.

As we look forward to the next great chapter of the PSR, we acknowledge our storied history with these significant moments:

  • Founded in 1961, Physicians for Social Responsibility (PSR) soon made its mark by documenting the presence of Strontium-90 a highly radioactive waste product of atmospheric nuclear testing in children’s teeth.  This finding led to the Limited Nuclear Test Ban treaty that ended atmospheric nuclear testing.
  • In 1985, PSR shared in the 1985 Nobel Peace Prize awarded to IPPNW for building public pressure to reverse the nuclear arms race.  In the 1990s, PSR built on its record of achievement by helping to end nuclear warhead production and winning U.S. passage of the Comprehensive Test Ban Treaty that still offers the possibility of a world without nuclear tests.
  • In 1992, PSR expanded its mission to apply its medical expertise to environmental health issues, in recognition that global climate change and toxic pollution also pose grave risks to human health. That same year, PSR’s mobilization of the medical community on environmental health issues led to a collaboration among MIT, the Harvard School of Public Health, Brown University and PSR’s Greater Boston chapter that resulted in Critical Condition, Dr. Eric Chivian’s definitive volume on human health and the environment.
  • In 2006, PSR launched an Energy Security Initiative focused on environmental health and security issues and their impact on public health, and producing and holding briefings on our report, Powering Foreign Policy: The Role of Oil and Diplomacy in Conflict, that have brought together a diverse array of public policy organizations, congressional policymakers, embassy staff,  security experts and the media; and mobilizing thousands of PSR activists to send a letter to President Bush for inadequately funding research and development of renewable energy technologies and for failing to  implement the most effective tools for decreasing U.S. oil consumption conservation  and energy efficiency.

Contribute to the PSR Library

PSR invites you, current and past PSR members and activists to share stories, photos and videos from your PSR experience. Your submissions can help us reach our goal of collecting stories and photos of PSR’s storied history.

Contribute a Story

Contribute a Photo Contribute a Video


Art Contest

PSR sponsored an art contest as a part of the 50th anniversary celebration. The winning entries will be featured on promotional items that will be available for purchase through our website.

See the winning entries

Donate to the 50th Anniversary Fund

The PSR 50th anniversary is an opportunity for education and engagement by honoring our past. As we explore initiatives surrounding the 50th Anniversary that support PSR’s mission and legacy, we invite your involvement by making a contribution to the PSR 50th Anniversary Fund.
Donate now

PSR 50th Anniversary
1875 Connecticut Avenue NW
Washington DC 20009
Phone: 202.587.5247
E-mail: psrnatl@psr.org