Purchasing Team Staff Contacts County Purchasing Agent: Sharon T. Lewis, M.A., MPS, CPPB, VCO, VCA Assistant Purchasing Agent: Meloni Hurley, VCA, VCO Procurement Staff: Arlene Palmer Cynthia Davis, VCA Francine Morris Igor Scherbakov, CPPB Lucas Alexander Shirley Diamond, CPPO Tomeka Price, VCA, AAS Vanessa Moorehead The Purchasing staff may also be contacted at 703-228-3410.