So get this, 1800 pages in his book "The Grand Unified Theory of Classical Physics".
He got a BA in Chemistry and then an MD (thus Dr. Mills) and he did some electrical engineering "work" (?). I just skimmed some of the 5 star reviews on Amazon and it sounds like its packed full of gems:
From "Dave" >Dr Mills developed developed a new technique of Forster Resonance Energy Transfer by creating overlapping emission and absorption spectra of the donor and acceptor atoms and positioning of the atoms at close proximity. He developed technology to capture the energy for a future power source. He also developed first step towards generating X-ray superfluorescence using an X-ray free-electron laser. A similiar technique was replicated by Mitsuru Nagasono. During the production of superfluorescence, he claims that the three dimensional electron forms into a two dimensional Pseudosphere (shaped like a Chakra). This idea originated to explain electron wave particle duality. He claims his superflourescent technique creates a relativistic correction of spacetime itself by forcing matter into negative curvature. He believes that a particle of zero or negative gravitational mass is not possible. Related works: New Aircraft by Florian Ion Petrescu.
Crank or Con? https://rationalwiki.org/wiki/Randell_Mills
Looking for 1800 pages of fun reading: http://brilliantlightpower.com/book-download-and-streaming/