David Crown has more than three decades of experience serving owners of all types of income properties. Asked to serve as an expert witness in property management matters, his skills include analysis of asset performance, purchase negotiations, and extensive renovations of more than 300 investment properties. As the C.E.O. of Los Angeles Property Management Group, Mr. Crown is a hands-on leader who has managed properties in 16 states, and is directly involved with every aspect of management, including acquisitions for clients.