  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 and is consistent with the lepton and
baryon asymmetries of the Universe, the muon and electron anomalous magnetic
moments as well as the with the constraints arising from the meson
oscillations. 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 mediated by electrically neutral
scalar singlets and right handed Majorana neutrinos. Our model is also
consistent with the experimental constraints arising from the Higgs diphoton
decay rate as well as with the constraints arising from charged lepton flavor
violation. We also discuss the $Z^{\prime }$ and heavy scalar production at a
proton-proton collider.
