Skip Navigation

John Dale Dunn

Dunn John Dale

Contact John Dale Dunn

John Dale Dunn, M.D., J.D., is an emergency physician in Brownwood, Texas. He is board-certified in emergency medicine and legal medicine and has been an inactive attorney for 35 years.

John Dale Dunn, M.D., J.D., is an emergency physician in Brownwood, Texas. He is board-certified in emergency medicine and legal medicine and has been an inactive attorney for 35 years. He has conducted research, scholarship, and advocacy on environmental science and policy issues for 25 years. Areas of professional and scholarly interest include human toxicology and epidemiology, scientific legal evidentiary issues, ethics, and research methodology. Dunn has made presentations at several International Conferences on Climate Change, is a con­tributor to Heartland publications, and actively blogs at

Recent Articles and Publications

view all by this author
October 13, 2017
By Tim Huelskamp, Ph.D., Peter Ferrara, S.T. Karnick, Lindsey Stroud, Jane M. Orient, M.D., John Dale Dunn, Hal Scherz, Michael J. Koriwchak , Chad Savage, Devon Herrick, Scott Ehrlich, Dave Racer, Kathleen Brown , Twila Brase
"Attention Congress, this is what leadership looks like." - Tim Huelskamp
June 22, 2017
By Matthew Glans, Jeff Stier, John Dale Dunn
"Treating e-cigarettes like cigarettes can’t possibly lower exposure to secondhand smoke, because there is no secondhand smoke from e-cigarettes." - Jeff Stier
March 1, 2017
By Jim Lakely, Robert Genetski, Bette Grande, S.T. Karnick, David L. Applegate, H. Sterling Burnett, Jesse Hathaway, Michael Hamilton, Jane M. Orient, M.D., Bruno Behrend, Lennie Jarratt, Isaac Orr, Tom Harris, John McAdams, Terry Stoops, Joe Cobb, Christopher Garbacz, James H. Rust, John Dale Dunn, Clifford Thies, Sandra Stotsky, Kenneth Haapala
"President Trump’s speech should help him gain public support for his programs. Inviting Democrats to put petty politics aside and work with him for the good of the country was a reasonable request." - Robert Genetski
February 1, 2017
By Michael Hamilton, Justin Haskins, Jane M. Orient, M.D., John Dale Dunn, Dr. Mary J. Ruwart
“The Trump administration’s commitment to cutting the existing costly and sometimes deadly red tape is a vital and most welcome first step toward reducing skyrocketing pharmaceutical prices” - Justin Haskins
September 6, 2016
By John Dale Dunn
The United States Environmental Protection Agency (EPA), has been conducting experiments banned by international and domestic law exposing people to air pollution the EPA claims to be toxic or lethal.
August 14, 2016
By John Dale Dunn, Gerard Gianoli, M.D.
Heartland Policy Advisors John Dale Dunn and Gerard Gianoli debunk a widely publicized report by alarmists claiming medical error is the third-leading cause of death in the United States.
December 26, 2011
By John Dale Dunn, Jerome Arnett
The Patient Protection and Affordable Care Act (PPACA, ACA, or "Obamacare"), signed into law March 2011, in the near term creates more than 100 new health care bureaucracies, a large increase in taxes, and new government expenses of $500 billion.
December 21, 2011
By John Dale Dunn
The IPAB is but one of many symptoms of our growing reliance on an intellectual elite that is disabled by hubris and is driven by grand ideas in disregard of real evidence, to the detriment of society and good governance.

2016 By the Numbers

See what sets Heartland apart:
82% of state elected officials read Heartland publications
of state elected officials read one or more Heartland newspapers "sometimes" or "always."
45% of elected officials say Heartland led to a change in policy
of state elected officials say a Heartland publication influenced their opinions or led to a change in public policy.
“The Heartland Institute [is] the world’s most prominent thinktank supporting skepticism about man-made climate change.”
The Economist
May 26, 2012
1.3 Million
the number of times Heartland's six podcasts were downloaded in 2016
216 issues
of weekly e-newsletters sent to subscribers across the country
120 events
that Heartland hosted, attended, or spoke at, reaching 13,474 guests
100,000 fans
on Facebook posting and reposting over 20 million times a week