About Us   W. Andrew Harrell has practiced immigration law since 1995.  He is a member of both the California and Washington State Bar Associations.  He has argued immigration cases in U.S. Federal District Courts and before the Ninth Circuit Court of Appeals.  In addition to his work as an attorney, he has worked as a university professor, in the securities industry, in ranching, farming and consulting.    This breadth of experience has proven invaluable to researchers and professors seeking admission to the U.S. as well as to business clients investing in the U.S., setting up subsidiaries for international trade, and arranging intra-company transfers.    Mr. Harrell is a sought-after speaker, and has been interviewed by all of the major newspapers, radio and TV networks.  As a citizen of both the U.S. and Canada, he is experienced in NAFTA-based visas, dual citizenship and issues related to abandonment of citizenship.