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Wayne Grau

Grau moves up at MK Battery


ANAHEIM, Calif. – Wayne Grau has been named director of business development for MK Battery.

MK Battery lands industry veteran


ANAHEIM, Calif. – Wayne Grau has been tasked with helping MK Battery’s complex rehab and retail mobility customers grow their businesses as the company’s new HME category manager.

People: John Sphon, Wayne Grau, Karissa Peffer


John Sphon has been named CEO of Greensburg, Pa.-based Excela Health, according to He had been serving as acting CEO since last spring after the abrupt departure of both the former CEO and COO.