  We propose a low scale renormalizable left-right symmetric theory that
successfully explains the observed SM fermion mass hierarchy, the tiny values
for the light active neutrino masses, the lepton and baryon asymmetries of the
Universe, as well as the muon and electron anomalous magnetic moments. In the
proposed model the top and exotic quarks obtain masses at tree level, whereas
the masses of the bottom, charm and strange quarks, tau and muon leptons are
generated from a tree level Universal Seesaw mechanism, thanks to their mixings
with the charged exotic vector like fermions. The masses for the first
generation SM charged fermions arise from a radiative seesaw mechanism at one
loop level, mediated by charged vector like fermions and electrically neutral
scalars. The light active neutrino masses are produced from a one-loop level
inverse seesaw mechanism. Our model is also consistent with the experimental
constraints arising from the Higgs diphoton decay rate. We also discuss the
$Z^\prime$ and heavy scalar production at a proton-proton collider.
