  Recent observation shows that the Higgs mass is at around 125 GeV while the
prediction of the minimal supersymmetric standard model is below 120 GeV for
stop mass lighter than 2 TeV unless the top squark has a maximal mixing. We
consider the right-handed neutrino supermultiplets as messengers in addition to
the usual gauge mediation to obtain sizeable tri-linear soft parameters $A_t$
needed for the maximal stop mixing. Neutrino messengers can explain the
observed Higgs mass for stop mass around 1 TeV. Neutrino assistance can also
generate charged lepton flavor violation including $\mu \to e \gamma$ as a
possible signature of the neutrino messengers. We consider $S_4$ discrete
flavor model and show the relation of the charged lepton flavor violation,
$\theta_{13}$ of neutrino oscillation and muon $g-2$.
