David Mantik

David Mantik

David W. Mantik, MD, Ph.D., is a board certified radiation oncologist who previously served on the tenure-track physics faculty at U. Michigan. He received his PhD in physics from U. Wisconsin, his MD from Michigan, completed a post-doctoral fellowship at Stanford, and held a Junior Faculty Clinical Fellowship at USC.  He has visited the National Archives on nine separate occasions and has written extensively about the JFK medical evidence, particularly the autopsy images.  He has recently published an e-book, JFK’s Head Wounds.

Friday, 07 June 2024 22:32

A Tribute to Cyril Wecht, MD, JD

The research community has lost a giant – one of its most legendary figures – with the death of the eminent Dr. Cyril Wecht. Dr. David Mantik has penned this tribute.

In part 2 of this article, Dr. David W. Mantik continues his point-by-point responses to Michel Jacques Gagné’s analysis in the new book Thinking Critically about the Kennedy Assassination (2022) using the documented evidence in the case and, in the process, fully demonstrates that Gagné’s “critical thinking” is anything but.

David W. Mantik responds to one of the newest books defending the Warren Commission, Thinking Critically about the Kennedy Assassination (2022) by Michel Jacques Gagné, with a genuine demonstration of critical thinking and its application to the evidence related to the assassination and its investigation. In part one of this two-part article, Dr. Mantik addresses Gagné’s analysis point-by-point.

Wednesday, 04 November 2020 06:00

I was NOT a Teenage JFK Conspiracy Freak

David Mantik reviews Fred Litwin’s I was a Teenage JFK Conspiracy Freak by examining 44 different claims from the book and refuting each one using readily available evidence that Litwin appears to be completely unaware of.

Dr. Mantik states: “It is unique for me to write a second review, but too much remained unsaid after the first review. Wagner’s book clearly required more attention, especially since his profound mistakes are so often duplicated by the unenlightened mainstream media.”

(Robert Wagner has now responded to this second version; read it here)

From Dr. Mantik's conclusions: “Nalli runs into surprisingly many buzz-saws. If even one critical assumption is seriously wrong, his conclusion cannot stand. This review has demonstrated several such assumptions that clearly must be wrong. At the very least, the uncertainty in many of his parameters casts a strong shadow over the entire work.”

The complete visual essay prepared by expert witness David W. Mantik, M.D., Ph.D., for the mock trial of Lee Harvey Oswald held at the South Texas College of Law in Houston, November 16 - 17, 2017.

Tuesday, 11 November 2014 18:36

The Harper Fragment – Dramatis Personae

A tabular index of the discussants in the debate over the origin and location of the fragment from JFK's skull found in Dealey Plaza, prepared by David Mantik.

David Mantik replies to criticisms made by Pad Speer of his conclusions concerning the 6.5 mm bright object and the "white patch".

Friday, 05 November 2010 22:47

Douglas Horne, Inside the ARRB (Part IV)

I stand in awe of the scope, detail, and profound insights that Horne has achieved, especially in the medical evidence – to say nothing of his Olympian effort. ... The bottom line is that I feel a deep debt of gratitude to Horne for further disentangling this nearly half-century old Gordian knot. By contrast, I should emphasize that I never experienced that sensation with Bugliosi, writes David Mantik.

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