The current understanding of particle physics is condensed into a single model
known as the Standard Model, which has had remarkable success at describing the observed
interactions of fundamental particles. Since the discovery of the 125 GeV Higgs boson at the
Large Hadron Collider in 2012, the Standard Model appears to be complete. However, the
astrophysical observations of dark matter and the existence of neutrino mass are strongly
compelling reasons to think there is physics beyond the Standard Model. In 2006, a proposal
was made that these two phenomena are actually connected, and that the existence of
neutrino mass is tied to neutrino interactions with dark matter and other components of the
dark sector. This original proposal — known as the scotogenic model — has been extended
to include self-interacting dark matter, the generation of lepton and quark mass, various
flavor symmetries, and has also been studied with alternative particle content. In this thesis,
several scotogenic models of neutrino oscillation with various symmetries are studied, and
the predictions for future neutrino oscillation experiments along with potentially interesting
signatures at the 13 TeV LHC run are discussed.