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.
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.
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".
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.
Supplementary material on terminology, ballistics and acoustics referred to in David Mantik's review of Don Thomas.
In this final part of his review, David Mantik concludes his detailed discussion of the dictabelt evidence and why he disagrees with Thomas's conclusions concerning that evidence.
In part 2 of his three-part review, David Mantik continues his discussion of ballistics, Thomas's version of the single-bullet theory, neutron activation analysis, the Tippit murder, and begins his lengthy review of the dicatabelt evidence.
In part 1 of his three-part review, Dr. Mantik looks at Don Thomas' treatement of the ballistics evidence, the backyard photographs, and the President's wounds.
[Livingstone] was once a heroic pioneer in the medical evidence. His books (and Lifton's contributions, too) were invaluable introductions for me. For that I am still grateful to both. Unfortunately, I see little of value in this book, but rather lots of pointless confusion. The book should not have been written-and it should not be read, concludes David Mantik.