Annandale, Virginia homebuyers: Meet Alexandra Olivas Guillen, your dedicated mortgage expert at PNC Bank, N.A. Specializing in conventional loans, Alexandra guides clients through every step of the mortgage process, making homeownership dreams a reality. Connect with a local professional who understands the Annandale community. Alexandra is available to assist you Monday through Friday, 9 AM to 5 PM. Secure your future with a trusted mortgage advisor.