 The largest case of fraud brought to the Department of Justice took place between 2007 until 2016.Philip Esformes, 48, owner of more than 20 assisted living facilities and skilled nursing homes was the leader of the ring.Former Director of the Outreach Program at Larkin Hospital in South Miami, Odette Barcha, 50, was Esformes’ accomplice along with Arnaldo Carmouze, 57, a physical assistant in the Palmetto Bay Area.