Debbie Willis, president and designated broker of property services for P.B. Bell, is responsible for the company’s residential property management operations. Willis has been in the property management field since 1979 and with P.B. Bell since 1983. She administers all functions of the property management division and oversees all new business and development activities. Based in Scottsdale, Ariz., P.B. Bell specializes in the development, acquisition and management of multifamily housing communities.