Jan Breslow

Jan L. Breslow


  • M.D., Harvard Medical School, 1968.
  • M.A., Columbia University, 1964.
  • A.B., Columbia University, 1963.

Source: [1]


Jan L. Breslow is a physician and professor at Rockefeller University, specializing in cardiovascular disease. He is a former president of the American Heart Association. [1]

Breslow was one of 16 scientists to sign a January 2012 Op-Ed in the Wall Street Journal declaring that there is “No Need to Panic About Global Warming,” despite having no experience in climate science or a related discipline. [2]

Stance on Climate Change

No Need to Panic About Global Warming,” the inflammatory Op-Ed that Breslow signed, states:

“The lack of warming for more than a decade—indeed, the smaller-than-predicted warming over the 22 years since the U.N.'s Intergovernmental Panel on Climate Change (IPCC) began issuing projections—suggests that computer models have greatly exaggerated how much warming additional CO2 can cause. Faced with this embarrassment, those promoting alarm have shifted their drumbeat from warming to weather extremes, to enable anything unusual that happens in our chaotic climate to be ascribed to CO2.”

Key Quotes

[Pending further investigation.]

Key Deeds

January 27, 2012

Breslow's signature appeared on a Wall Street Journal opinion piece claiming there is no need to panic about global warming. [2]

Other “scientists” who signed the article include Claude Allègre, J. Scott Armstrong, Roger Cohen, William Happer, William Kininmonth, Richard Lindzen, James McGrath, Rodney Nichols, Burt Rutan, Harrison H. Schmitt, Nir Shaviv, Edward David, Michael Kelly, Henk Tennekes, and Antonino Zichichi.

Media Transparency reported on the Op-Ed, concluding that most of the scientists have never published articles in peer-reviewed journals on the subject of climate change. They also contacted economist William Nordhaus who had been cited by the article, and he said that the WSJ was guilty of a “Complete Mischaracterization Of My Work.” [3]


Breslow's name appears dozens of times in the Legacy Tobacco Documents Library. The tobacco documents reveal that RJ Reynolds tobacco company paid Jan Breslow for research with a 1987 gift. [5]

In one document, Frederick Seitz recommends Jan Breslow's work to RJ Reynolds, noting that “Professor Breslow assures me that he can use the money very effectively.” [6]

Another document from 1986 notes that the RJ Reynolds' Medical Research Committee would seek to “encourage Dr. Jan Breslow to submit a grant request proposal for approximately $250,000 per year for up to three years.” [7]

In another document, Breslow is invited (with an honorarium) to present a grant proposal to the Council for Tobacco Research, which had earlier been urged to “cultivate” him. [8]



According to Skeptical Science, Breslow has written no peer-reviewed papers relating to climate change. [4]


  1. Heads of Laboratories: Jan L. Breslow, M.D.,” The Rockerfeller University. Accessed January 31, 2012.

  2. No Need to Panic About Global Warming,” The Wall Street Journal, January 27, 2012.

  3. The Journal Hires Dentists To Do Heart Surgery,” Media Transparency, January 30, 2012.

  4. The Latest Denialist Plea for Climate Change Inaction,” SkepticalScience, January 31, 2012.

  5. ENCLOSED IS THE FINAL PROGRESS AND EXPENDITURE REPORT OF RESEARCH CONDUCTED BY DR. JAN BRESLOW UNDER OUR 1987 (870000) GIFT,” Legacy Tobacco Documents Library. RJ Reynolds collection, Bates Number 508261232.

  6. Frederick Seitz.  “Dear Eleshia:,” The Rockerfeller University, December 2, 1986. Retreived from Legacy Tobacco Documents Library, Rj Reynolds collection, Bates Number 508260490.

  7. Medical Research Committee: Minutes of June 30, 1986 Meeting,” Medical Research Comm, June 30, 1986. Retrieved from Legacy Tobacco Documents Library, Rj Reynolds collection, Bates Number 508455403/5406.

  8. Harmon C. McAllister. “Dear Dr. Breslow:,” The Council For Tobacco Research - U.S.A., Inc., May 9, 1986. Retrieved form Legacy Tobacco Documents Library. Council for Tobacco Research Collection, Bates Number 60039364/9364.

  9. ExxonSecrets Factsheet: Jan Breslow.