Devonna Johnson is an experienced professional currently serving as a Senior Case Manager at Randstad USA since August 2021. Additionally, Devonna owns and manages Triple Platinum Sales, a vehicle distribution business, where salespeople are employed to sell cars and maintenance personnel are tasked with servicing vehicles. In a parallel role, Devonna has been a Congressional Grievance & Appeals Coordinator at Health Net Federal Services, LLC since February 2016 and previously worked as a Government Biller at Stanford Hospital & Clinics from August 2012 to June 2015. Devonna holds an Associate's degree in Social Sciences from Merritt College, earned between 2010 and 2012.
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