Marshall Davidson has joined Christopher Gill Cos. as president. In this role, he will oversee day-to-day operations and work with lenders dealing with troubled real estate assets. Davidson was previously director at Cushman & Wakefield and will apply the model of using specialist teams from his experience there. He briefly worked at Cross & Co. but left after a lawsuit alleging he was removed from his position without cause. Davidson is looking forward to helping Christopher Gill Cos. grow using the skills he developed at Cushman & Wakefield.