Ronald A. Zisman, a U.S./Canadian dual citizen, was admitted to practice in California in 1980. He relocated to Vancouver B.C., Canada in 1989. He is Licensed as a Practitioner of Foreign Law in B.C. He practices U.S. immigration and nationality law with his law firm Preshaw & Zisman in Everett, Washington and Vancouver, B.C. He earned a B.A. degree from The University of California, Los Angeles and a J.D. degree from McGeorge School of Law, UOP.

Mr. Zisman is a member of the American Immigration Lawyers Association (AILA). He lectures frequently in the area of U.S. Immigration Law and has conducted seminars and courses for: Simon Fraser University; Pacific Business & Law Institute; Chartered Accountants of British Columbia; British Columbia Institute for Studies in International Trade and other business and educational institutions.

He has extensive experience in business immigration law and the immigration aspects of the NAFTA Agreement between Canada and the U.S. His firm has sponsored NAFTA related conferences with senior policy officials. He is fluent in Spanish and French. Mr. Zisman has served as a Mentor with the American Immigration Lawyers Association.